9919201112

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{12276239}}^1$

素因数の和:12276346

約数の個数: 16

約数和(自身を含む): 18782647200

約数和(自身を除く): 8863446088

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 12276239, 24552478, 49104956, 98209912, 1239900139, 2479800278, 4959600556, 9919201112]

約数ペア:

[(1, 9919201112), (2, 4959600556), (4, 2479800278), (8, 1239900139), (101, 98209912), (202, 49104956), (404, 24552478), (808, 12276239)]