17970456862

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{906043}}^1$

素因数の和:906303

約数の個数: 16

約数和(自身を含む): 27659711232

約数和(自身を除く): 9689254370

約数列:

[1, 2, 47, 94, 211, 422, 9917, 19834, 906043, 1812086, 42584021, 85168042, 191175073, 382350146, 8985228431, 17970456862]

約数ペア:

[(1, 17970456862), (2, 8985228431), (47, 382350146), (94, 191175073), (211, 85168042), (422, 42584021), (9917, 1812086), (19834, 906043)]