1990202364

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1043083}}^1$

素因数の和:1043146

約数の個数: 36

約数和(自身を含む): 5125714776

約数和(自身を除く): 3135512412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 1043083, 2086166, 3129249, 4172332, 6258498, 9387747, 12516996, 18775494, 37550988, 55283399, 110566798, 165850197, 221133596, 331700394, 497550591, 663400788, 995101182, 1990202364]

約数ペア:

[(1, 1990202364), (2, 995101182), (3, 663400788), (4, 497550591), (6, 331700394), (9, 221133596), (12, 165850197), (18, 110566798), (36, 55283399), (53, 37550988), (106, 18775494), (159, 12516996), (212, 9387747), (318, 6258498), (477, 4172332), (636, 3129249), (954, 2086166), (1908, 1043083)]