19384448

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 39670860

約数和(自身を除く): 20286412

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4093, 4736, 8186, 16372, 32744, 65488, 130976, 151441, 261952, 302882, 523904, 605764, 1211528, 2423056, 4846112, 9692224, 19384448]

約数ペア:

[(1, 19384448), (2, 9692224), (4, 4846112), (8, 2423056), (16, 1211528), (32, 605764), (37, 523904), (64, 302882), (74, 261952), (128, 151441), (148, 130976), (296, 65488), (592, 32744), (1184, 16372), (2368, 8186), (4093, 4736)]