19395504

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 62496000

約数和(自身を除く): 43100496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 139, 144, 152, 153, 171, 204, 216, 228, 272, 278, 304, 306, 323, 342, 408, 417, 432, 456, 459, 513, 556, 612, 646, 684, 816, 834, 912, 918, 969, 1026, 1112, 1224, 1251, 1292, 1368, 1668, 1836, 1938, 2052, 2224, 2363, 2448, 2502, 2584, 2641, 2736, 2907, 3336, 3672, 3753, 3876, 4104, 4726, 5004, 5168, 5282, 5814, 6672, 7089, 7344, 7506, 7752, 7923, 8208, 8721, 9452, 10008, 10564, 11628, 14178, 15012, 15504, 15846, 17442, 18904, 20016, 21128, 21267, 23256, 23769, 28356, 30024, 31692, 34884, 37808, 42256, 42534, 44897, 46512, 47538, 56712, 60048, 63384, 63801, 69768, 71307, 85068, 89794, 95076, 113424, 126768, 127602, 134691, 139536, 142614, 170136, 179588, 190152, 255204, 269382, 285228, 340272, 359176, 380304, 404073, 510408, 538764, 570456, 718352, 808146, 1020816, 1077528, 1140912, 1212219, 1616292, 2155056, 2424438, 3232584, 4848876, 6465168, 9697752, 19395504]

約数ペア:

[(1, 19395504), (2, 9697752), (3, 6465168), (4, 4848876), (6, 3232584), (8, 2424438), (9, 2155056), (12, 1616292), (16, 1212219), (17, 1140912), (18, 1077528), (19, 1020816), (24, 808146), (27, 718352), (34, 570456), (36, 538764), (38, 510408), (48, 404073), (51, 380304), (54, 359176), (57, 340272), (68, 285228), (72, 269382), (76, 255204), (102, 190152), (108, 179588), (114, 170136), (136, 142614), (139, 139536), (144, 134691), (152, 127602), (153, 126768), (171, 113424), (204, 95076), (216, 89794), (228, 85068), (272, 71307), (278, 69768), (304, 63801), (306, 63384), (323, 60048), (342, 56712), (408, 47538), (417, 46512), (432, 44897), (456, 42534), (459, 42256), (513, 37808), (556, 34884), (612, 31692), (646, 30024), (684, 28356), (816, 23769), (834, 23256), (912, 21267), (918, 21128), (969, 20016), (1026, 18904), (1112, 17442), (1224, 15846), (1251, 15504), (1292, 15012), (1368, 14178), (1668, 11628), (1836, 10564), (1938, 10008), (2052, 9452), (2224, 8721), (2363, 8208), (2448, 7923), (2502, 7752), (2584, 7506), (2641, 7344), (2736, 7089), (2907, 6672), (3336, 5814), (3672, 5282), (3753, 5168), (3876, 5004), (4104, 4726)]