1638236436

素因数分解:

$2^2\times 3^1\times {\mathrm{136519703}}^1$

素因数の和:136519710

約数の個数: 12

約数和(自身を含む): 3822551712

約数和(自身を除く): 2184315276

約数列:

[1, 2, 3, 4, 6, 12, 136519703, 273039406, 409559109, 546078812, 819118218, 1638236436]

約数ペア:

[(1, 1638236436), (2, 819118218), (3, 546078812), (4, 409559109), (6, 273039406), (12, 136519703)]