19640803424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1685

約数の個数: 192

約数和(自身を含む): 46617016320

約数和(自身を除く): 26976212896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 61, 62, 76, 88, 122, 124, 152, 176, 209, 244, 248, 304, 341, 352, 418, 488, 496, 589, 608, 671, 682, 836, 976, 992, 1159, 1178, 1342, 1364, 1553, 1672, 1891, 1952, 2318, 2356, 2684, 2728, 3106, 3344, 3782, 4636, 4712, 5368, 5456, 6212, 6479, 6688, 7564, 9272, 9424, 10736, 10912, 12424, 12749, 12958, 15128, 17083, 18544, 18848, 20801, 21472, 24848, 25498, 25916, 29507, 30256, 34166, 35929, 37088, 41602, 48143, 49696, 50996, 51832, 59014, 60512, 68332, 71858, 83204, 94733, 96286, 101992, 103664, 118028, 136664, 143716, 166408, 189466, 192572, 203984, 207328, 236056, 273328, 287432, 324577, 332816, 378932, 385144, 395219, 407968, 472112, 529573, 546656, 574864, 649154, 665632, 757864, 770288, 790438, 914717, 944224, 1042063, 1059146, 1149728, 1298308, 1515728, 1540576, 1580876, 1799927, 1829434, 2084126, 2118292, 2596616, 2936723, 3031456, 3161752, 3599854, 3658868, 4168252, 4236584, 5193232, 5873446, 6323504, 7199708, 7317736, 8336504, 8473168, 10061887, 10386464, 11746892, 12647008, 14399416, 14635472, 16673008, 16946336, 19799197, 20123774, 23493784, 28798832, 29270944, 32303953, 33346016, 39598394, 40247548, 46987568, 55797737, 57597664, 64607906, 79196788, 80495096, 93975136, 111595474, 129215812, 158393576, 160990192, 223190948, 258431624, 316787152, 321980384, 446381896, 516863248, 613775107, 633574304, 892763792, 1033726496, 1227550214, 1785527584, 2455100428, 4910200856, 9820401712, 19640803424]

約数ペア:

[(1, 19640803424), (2, 9820401712), (4, 4910200856), (8, 2455100428), (11, 1785527584), (16, 1227550214), (19, 1033726496), (22, 892763792), (31, 633574304), (32, 613775107), (38, 516863248), (44, 446381896), (61, 321980384), (62, 316787152), (76, 258431624), (88, 223190948), (122, 160990192), (124, 158393576), (152, 129215812), (176, 111595474), (209, 93975136), (244, 80495096), (248, 79196788), (304, 64607906), (341, 57597664), (352, 55797737), (418, 46987568), (488, 40247548), (496, 39598394), (589, 33346016), (608, 32303953), (671, 29270944), (682, 28798832), (836, 23493784), (976, 20123774), (992, 19799197), (1159, 16946336), (1178, 16673008), (1342, 14635472), (1364, 14399416), (1553, 12647008), (1672, 11746892), (1891, 10386464), (1952, 10061887), (2318, 8473168), (2356, 8336504), (2684, 7317736), (2728, 7199708), (3106, 6323504), (3344, 5873446), (3782, 5193232), (4636, 4236584), (4712, 4168252), (5368, 3658868), (5456, 3599854), (6212, 3161752), (6479, 3031456), (6688, 2936723), (7564, 2596616), (9272, 2118292), (9424, 2084126), (10736, 1829434), (10912, 1799927), (12424, 1580876), (12749, 1540576), (12958, 1515728), (15128, 1298308), (17083, 1149728), (18544, 1059146), (18848, 1042063), (20801, 944224), (21472, 914717), (24848, 790438), (25498, 770288), (25916, 757864), (29507, 665632), (30256, 649154), (34166, 574864), (35929, 546656), (37088, 529573), (41602, 472112), (48143, 407968), (49696, 395219), (50996, 385144), (51832, 378932), (59014, 332816), (60512, 324577), (68332, 287432), (71858, 273328), (83204, 236056), (94733, 207328), (96286, 203984), (101992, 192572), (103664, 189466), (118028, 166408), (136664, 143716)]