18829408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45263}}^1$

素因数の和:45286

約数の個数: 24

約数和(自身を含む): 39922848

約数和(自身を除く): 21093440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45263, 90526, 181052, 362104, 588419, 724208, 1176838, 1448416, 2353676, 4707352, 9414704, 18829408]

約数ペア:

[(1, 18829408), (2, 9414704), (4, 4707352), (8, 2353676), (13, 1448416), (16, 1176838), (26, 724208), (32, 588419), (52, 362104), (104, 181052), (208, 90526), (416, 45263)]