18032912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 36414336

約数和(自身を除く): 18381424

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 148, 166, 296, 332, 367, 592, 664, 734, 1328, 1468, 2936, 3071, 5872, 6142, 12284, 13579, 24568, 27158, 30461, 49136, 54316, 60922, 108632, 121844, 217264, 243688, 487376, 1127057, 2254114, 4508228, 9016456, 18032912]

約数ペア:

[(1, 18032912), (2, 9016456), (4, 4508228), (8, 2254114), (16, 1127057), (37, 487376), (74, 243688), (83, 217264), (148, 121844), (166, 108632), (296, 60922), (332, 54316), (367, 49136), (592, 30461), (664, 27158), (734, 24568), (1328, 13579), (1468, 12284), (2936, 6142), (3071, 5872)]