18044140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 40727232

約数和(自身を除く): 22683092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 727, 730, 1241, 1454, 1460, 2482, 2908, 3635, 4964, 6205, 7270, 12359, 12410, 14540, 24718, 24820, 49436, 53071, 61795, 106142, 123590, 212284, 247180, 265355, 530710, 902207, 1061420, 1804414, 3608828, 4511035, 9022070, 18044140]

約数ペア:

[(1, 18044140), (2, 9022070), (4, 4511035), (5, 3608828), (10, 1804414), (17, 1061420), (20, 902207), (34, 530710), (68, 265355), (73, 247180), (85, 212284), (146, 123590), (170, 106142), (292, 61795), (340, 53071), (365, 49436), (727, 24820), (730, 24718), (1241, 14540), (1454, 12410), (1460, 12359), (2482, 7270), (2908, 6205), (3635, 4964)]