18686804906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7137817}}^1$

素因数の和:7137854

約数の個数: 32

約数和(自身を含む): 37002448512

約数和(自身を除く): 18315643606

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7137817, 14275634, 49964719, 78515987, 99929438, 121342889, 157031974, 242685778, 549611909, 849400223, 1099223818, 1334771779, 1698800446, 2669543558, 9343402453, 18686804906]

約数ペア:

[(1, 18686804906), (2, 9343402453), (7, 2669543558), (11, 1698800446), (14, 1334771779), (17, 1099223818), (22, 849400223), (34, 549611909), (77, 242685778), (119, 157031974), (154, 121342889), (187, 99929438), (238, 78515987), (374, 49964719), (1309, 14275634), (2618, 7137817)]