20190728614

素因数分解:

$2^1\times 7^3\times {\mathrm{1549}}^1\times {\mathrm{19001}}^1$

素因数の和:20573

約数の個数: 32

約数和(自身を含む): 35343720000

約数和(自身を除く): 15152991386

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1549, 3098, 10843, 19001, 21686, 38002, 75901, 133007, 151802, 266014, 531307, 931049, 1062614, 1862098, 6517343, 13034686, 29432549, 58865098, 206027843, 412055686, 1442194901, 2884389802, 10095364307, 20190728614]

約数ペア:

[(1, 20190728614), (2, 10095364307), (7, 2884389802), (14, 1442194901), (49, 412055686), (98, 206027843), (343, 58865098), (686, 29432549), (1549, 13034686), (3098, 6517343), (10843, 1862098), (19001, 1062614), (21686, 931049), (38002, 531307), (75901, 266014), (133007, 151802)]