21859014

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{11867}}^1$

素因数の和:12179

約数の個数: 16

約数和(自身を含む): 43864128

約数和(自身を除く): 22005114

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 11867, 23734, 35601, 71202, 3643169, 7286338, 10929507, 21859014]

約数ペア:

[(1, 21859014), (2, 10929507), (3, 7286338), (6, 3643169), (307, 71202), (614, 35601), (921, 23734), (1842, 11867)]