91484620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12671}}^1$

素因数の和:12718

約数の個数: 36

約数和(自身を含む): 202777344

約数和(自身を除く): 111292724

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 12671, 25342, 50684, 63355, 126710, 240749, 253420, 481498, 962996, 1203745, 2407490, 4574231, 4814980, 9148462, 18296924, 22871155, 45742310, 91484620]

約数ペア:

[(1, 91484620), (2, 45742310), (4, 22871155), (5, 18296924), (10, 9148462), (19, 4814980), (20, 4574231), (38, 2407490), (76, 1203745), (95, 962996), (190, 481498), (361, 253420), (380, 240749), (722, 126710), (1444, 63355), (1805, 50684), (3610, 25342), (7220, 12671)]