19374976

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 39651480

約数和(自身を除く): 20276504

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4091, 4736, 8182, 16364, 32728, 65456, 130912, 151367, 261824, 302734, 523648, 605468, 1210936, 2421872, 4843744, 9687488, 19374976]

約数ペア:

[(1, 19374976), (2, 9687488), (4, 4843744), (8, 2421872), (16, 1210936), (32, 605468), (37, 523648), (64, 302734), (74, 261824), (128, 151367), (148, 130912), (296, 65456), (592, 32728), (1184, 16364), (2368, 8182), (4091, 4736)]