19313424

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 63190400

約数和(自身を除く): 43876976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 181, 208, 216, 228, 234, 247, 304, 312, 342, 351, 362, 432, 456, 468, 494, 513, 543, 624, 684, 702, 724, 741, 912, 936, 988, 1026, 1086, 1368, 1404, 1448, 1482, 1629, 1872, 1976, 2052, 2172, 2223, 2353, 2736, 2808, 2896, 2964, 3258, 3439, 3952, 4104, 4344, 4446, 4706, 4887, 5616, 5928, 6516, 6669, 6878, 7059, 8208, 8688, 8892, 9412, 9774, 10317, 11856, 13032, 13338, 13756, 14118, 17784, 18824, 19548, 20634, 21177, 26064, 26676, 27512, 28236, 30951, 35568, 37648, 39096, 41268, 42354, 44707, 53352, 55024, 56472, 61902, 63531, 78192, 82536, 84708, 89414, 92853, 106704, 112944, 123804, 127062, 134121, 165072, 169416, 178828, 185706, 247608, 254124, 268242, 338832, 357656, 371412, 402363, 495216, 508248, 536484, 715312, 742824, 804726, 1016496, 1072968, 1207089, 1485648, 1609452, 2145936, 2414178, 3218904, 4828356, 6437808, 9656712, 19313424]

約数ペア:

[(1, 19313424), (2, 9656712), (3, 6437808), (4, 4828356), (6, 3218904), (8, 2414178), (9, 2145936), (12, 1609452), (13, 1485648), (16, 1207089), (18, 1072968), (19, 1016496), (24, 804726), (26, 742824), (27, 715312), (36, 536484), (38, 508248), (39, 495216), (48, 402363), (52, 371412), (54, 357656), (57, 338832), (72, 268242), (76, 254124), (78, 247608), (104, 185706), (108, 178828), (114, 169416), (117, 165072), (144, 134121), (152, 127062), (156, 123804), (171, 112944), (181, 106704), (208, 92853), (216, 89414), (228, 84708), (234, 82536), (247, 78192), (304, 63531), (312, 61902), (342, 56472), (351, 55024), (362, 53352), (432, 44707), (456, 42354), (468, 41268), (494, 39096), (513, 37648), (543, 35568), (624, 30951), (684, 28236), (702, 27512), (724, 26676), (741, 26064), (912, 21177), (936, 20634), (988, 19548), (1026, 18824), (1086, 17784), (1368, 14118), (1404, 13756), (1448, 13338), (1482, 13032), (1629, 11856), (1872, 10317), (1976, 9774), (2052, 9412), (2172, 8892), (2223, 8688), (2353, 8208), (2736, 7059), (2808, 6878), (2896, 6669), (2964, 6516), (3258, 5928), (3439, 5616), (3952, 4887), (4104, 4706), (4344, 4446)]