2101818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2390982

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 179, 206, 309, 358, 537, 618, 1074, 1957, 3401, 3914, 5871, 6802, 10203, 11742, 18437, 20406, 36874, 55311, 110622, 350303, 700606, 1050909, 2101818]

約数ペア:

[(1, 2101818), (2, 1050909), (3, 700606), (6, 350303), (19, 110622), (38, 55311), (57, 36874), (103, 20406), (114, 18437), (179, 11742), (206, 10203), (309, 6802), (358, 5871), (537, 3914), (618, 3401), (1074, 1957)]