19812256

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6011}}^1$

素因数の和:6124

約数の個数: 24

約数和(自身を含む): 39390624

約数和(自身を除く): 19578368

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6011, 12022, 24044, 48088, 96176, 192352, 619133, 1238266, 2476532, 4953064, 9906128, 19812256]

約数ペア:

[(1, 19812256), (2, 9906128), (4, 4953064), (8, 2476532), (16, 1238266), (32, 619133), (103, 192352), (206, 96176), (412, 48088), (824, 24044), (1648, 12022), (3296, 6011)]