72645322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{10009}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 115315200

約数和(自身を除く): 42669878

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 10009, 20018, 190171, 380342, 1911719, 3823438, 36322661, 72645322]

約数ペア:

[(1, 72645322), (2, 36322661), (19, 3823438), (38, 1911719), (191, 380342), (382, 190171), (3629, 20018), (7258, 10009)]