2004187518

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 4372014816

約数和(自身を除く): 2367827298

約数列:

[1, 2, 3, 6, 9, 18, 277, 541, 554, 743, 831, 1082, 1486, 1623, 1662, 2229, 2493, 3246, 4458, 4869, 4986, 6687, 9738, 13374, 149857, 205811, 299714, 401963, 411622, 449571, 617433, 803926, 899142, 1205889, 1234866, 1348713, 1852299, 2411778, 2697426, 3617667, 3704598, 7235334, 111343751, 222687502, 334031253, 668062506, 1002093759, 2004187518]

約数ペア:

[(1, 2004187518), (2, 1002093759), (3, 668062506), (6, 334031253), (9, 222687502), (18, 111343751), (277, 7235334), (541, 3704598), (554, 3617667), (743, 2697426), (831, 2411778), (1082, 1852299), (1486, 1348713), (1623, 1234866), (1662, 1205889), (2229, 899142), (2493, 803926), (3246, 617433), (4458, 449571), (4869, 411622), (4986, 401963), (6687, 299714), (9738, 205811), (13374, 149857)]