18740056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{63311}}^1$

素因数の和:63354

約数の個数: 16

約数和(自身を含む): 36087840

約数和(自身を除く): 17347784

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 63311, 126622, 253244, 506488, 2342507, 4685014, 9370028, 18740056]

約数ペア:

[(1, 18740056), (2, 9370028), (4, 4685014), (8, 2342507), (37, 506488), (74, 253244), (148, 126622), (296, 63311)]