19501072

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32941}}^1$

素因数の和:32986

約数の個数: 20

約数和(自身を含む): 38805676

約数和(自身を除く): 19304604

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32941, 65882, 131764, 263528, 527056, 1218817, 2437634, 4875268, 9750536, 19501072]

約数ペア:

[(1, 19501072), (2, 9750536), (4, 4875268), (8, 2437634), (16, 1218817), (37, 527056), (74, 263528), (148, 131764), (296, 65882), (592, 32941)]