18503472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 60

約数和(自身を含む): 51783144

約数和(自身を除く): 33279672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2281, 2704, 4056, 4562, 6843, 8112, 9124, 13686, 18248, 27372, 29653, 36496, 54744, 59306, 88959, 109488, 118612, 177918, 237224, 355836, 385489, 474448, 711672, 770978, 1156467, 1423344, 1541956, 2312934, 3083912, 4625868, 6167824, 9251736, 18503472]

約数ペア:

[(1, 18503472), (2, 9251736), (3, 6167824), (4, 4625868), (6, 3083912), (8, 2312934), (12, 1541956), (13, 1423344), (16, 1156467), (24, 770978), (26, 711672), (39, 474448), (48, 385489), (52, 355836), (78, 237224), (104, 177918), (156, 118612), (169, 109488), (208, 88959), (312, 59306), (338, 54744), (507, 36496), (624, 29653), (676, 27372), (1014, 18248), (1352, 13686), (2028, 9124), (2281, 8112), (2704, 6843), (4056, 4562)]