19732218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 43872192

約数和(自身を除く): 24139974

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5641, 11282, 16923, 33846, 62051, 124102, 186153, 298973, 372306, 597946, 896919, 1793838, 3288703, 6577406, 9866109, 19732218]

約数ペア:

[(1, 19732218), (2, 9866109), (3, 6577406), (6, 3288703), (11, 1793838), (22, 896919), (33, 597946), (53, 372306), (66, 298973), (106, 186153), (159, 124102), (318, 62051), (583, 33846), (1166, 16923), (1749, 11282), (3498, 5641)]