2180838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4810752

約数和(自身を除く): 2629914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 191, 346, 382, 519, 573, 1038, 1146, 1903, 2101, 3806, 4202, 5709, 6303, 11418, 12606, 33043, 66086, 99129, 198258, 363473, 726946, 1090419, 2180838]

約数ペア:

[(1, 2180838), (2, 1090419), (3, 726946), (6, 363473), (11, 198258), (22, 99129), (33, 66086), (66, 33043), (173, 12606), (191, 11418), (346, 6303), (382, 5709), (519, 4202), (573, 3806), (1038, 2101), (1146, 1903)]