11872454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28403}}^1$

素因数の和:28435

約数の個数: 16

約数和(自身を含む): 20450880

約数和(自身を除く): 8578426

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28403, 56806, 312433, 539657, 624866, 1079314, 5936227, 11872454]

約数ペア:

[(1, 11872454), (2, 5936227), (11, 1079314), (19, 624866), (22, 539657), (38, 312433), (209, 56806), (418, 28403)]