11487742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2320

約数の個数: 24

約数和(自身を含む): 20793456

約数和(自身を除く): 9305714

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2273, 2527, 4546, 5054, 15911, 31822, 43187, 86374, 302309, 604618, 820553, 1641106, 5743871, 11487742]

約数ペア:

[(1, 11487742), (2, 5743871), (7, 1641106), (14, 820553), (19, 604618), (38, 302309), (133, 86374), (266, 43187), (361, 31822), (722, 15911), (2273, 5054), (2527, 4546)]