11521790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8663}}^1$

素因数の和:8696

約数の個数: 32

約数和(自身を含む): 24952320

約数和(自身を除く): 13430530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 8663, 17326, 43315, 60641, 86630, 121282, 164597, 303205, 329194, 606410, 822985, 1152179, 1645970, 2304358, 5760895, 11521790]

約数ペア:

[(1, 11521790), (2, 5760895), (5, 2304358), (7, 1645970), (10, 1152179), (14, 822985), (19, 606410), (35, 329194), (38, 303205), (70, 164597), (95, 121282), (133, 86630), (190, 60641), (266, 43315), (665, 17326), (1330, 8663)]