1954243874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{141223}}^1$

素因数の和:141290

約数の個数: 32

約数和(自身を含む): 3477499776

約数和(自身を除く): 1523255902

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 13838, 141223, 282446, 1553453, 2400791, 3106906, 4801582, 5225251, 10450502, 26408701, 52817402, 57477761, 88829267, 114955522, 177658534, 977121937, 1954243874]

約数ペア:

[(1, 1954243874), (2, 977121937), (11, 177658534), (17, 114955522), (22, 88829267), (34, 57477761), (37, 52817402), (74, 26408701), (187, 10450502), (374, 5225251), (407, 4801582), (629, 3106906), (814, 2400791), (1258, 1553453), (6919, 282446), (13838, 141223)]