2018903612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{57427}}^1$

素因数の和:57506

約数の個数: 48

約数和(自身を含む): 4167894528

約数和(自身を除く): 2148990916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2068, 3196, 8789, 17578, 35156, 57427, 114854, 229708, 631697, 976259, 1263394, 1952518, 2526788, 2699069, 3905036, 5398138, 10738849, 10796276, 21477698, 29689759, 42955396, 45884173, 59379518, 91768346, 118759036, 183536692, 504725903, 1009451806, 2018903612]

約数ペア:

[(1, 2018903612), (2, 1009451806), (4, 504725903), (11, 183536692), (17, 118759036), (22, 91768346), (34, 59379518), (44, 45884173), (47, 42955396), (68, 29689759), (94, 21477698), (187, 10796276), (188, 10738849), (374, 5398138), (517, 3905036), (748, 2699069), (799, 2526788), (1034, 1952518), (1598, 1263394), (2068, 976259), (3196, 631697), (8789, 229708), (17578, 114854), (35156, 57427)]