18293669990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{18793}}^1$

素因数の和:19424

約数の個数: 32

約数和(自身を含む): 33141790656

約数和(自身を除く): 14848120666

約数列:

[1, 2, 5, 10, 311, 313, 622, 626, 1555, 1565, 3110, 3130, 18793, 37586, 93965, 97343, 187930, 194686, 486715, 973430, 5844623, 5882209, 11689246, 11764418, 29223115, 29411045, 58446230, 58822090, 1829366999, 3658733998, 9146834995, 18293669990]

約数ペア:

[(1, 18293669990), (2, 9146834995), (5, 3658733998), (10, 1829366999), (311, 58822090), (313, 58446230), (622, 29411045), (626, 29223115), (1555, 11764418), (1565, 11689246), (3110, 5882209), (3130, 5844623), (18793, 973430), (37586, 486715), (93965, 194686), (97343, 187930)]