19360726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 36541440

約数和(自身を除く): 17180714

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1039, 1331, 1694, 2078, 2662, 7273, 9317, 11429, 14546, 18634, 22858, 80003, 125719, 160006, 251438, 880033, 1382909, 1760066, 2765818, 9680363, 19360726]

約数ペア:

[(1, 19360726), (2, 9680363), (7, 2765818), (11, 1760066), (14, 1382909), (22, 880033), (77, 251438), (121, 160006), (154, 125719), (242, 80003), (847, 22858), (1039, 18634), (1331, 14546), (1694, 11429), (2078, 9317), (2662, 7273)]