18676126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15607394

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1151, 1159, 2302, 2318, 8057, 8113, 16114, 16226, 21869, 43738, 70211, 140422, 153083, 306166, 491477, 982954, 1334009, 2668018, 9338063, 18676126]

約数ペア:

[(1, 18676126), (2, 9338063), (7, 2668018), (14, 1334009), (19, 982954), (38, 491477), (61, 306166), (122, 153083), (133, 140422), (266, 70211), (427, 43738), (854, 21869), (1151, 16226), (1159, 16114), (2302, 8113), (2318, 8057)]