1880521786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107791}}^1$

素因数の和:107878

約数の個数: 32

約数和(自身を含む): 3368284416

約数和(自身を除く): 1487762630

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 107791, 215582, 1185701, 1401283, 2371402, 2802566, 6575251, 13150502, 15414113, 30828226, 72327761, 85478263, 144655522, 170956526, 940260893, 1880521786]

約数ペア:

[(1, 1880521786), (2, 940260893), (11, 170956526), (13, 144655522), (22, 85478263), (26, 72327761), (61, 30828226), (122, 15414113), (143, 13150502), (286, 6575251), (671, 2802566), (793, 2371402), (1342, 1401283), (1586, 1185701), (8723, 215582), (17446, 107791)]