18383291220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{409063}}^1$

素因数の和:409189

約数の個数: 96

約数和(自身を含む): 59376457728

約数和(自身を除く): 40993166508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 14980, 22470, 44940, 409063, 818126, 1227189, 1636252, 2045315, 2454378, 2863441, 4090630, 4908756, 5726882, 6135945, 8181260, 8590323, 11453764, 12271890, 14317205, 17180646, 24543780, 28634410, 34361292, 42951615, 43769741, 57268820, 85903230, 87539482, 131309223, 171806460, 175078964, 218848705, 262618446, 306388187, 437697410, 525236892, 612776374, 656546115, 875394820, 919164561, 1225552748, 1313092230, 1531940935, 1838329122, 2626184460, 3063881870, 3676658244, 4595822805, 6127763740, 9191645610, 18383291220]

約数ペア:

[(1, 18383291220), (2, 9191645610), (3, 6127763740), (4, 4595822805), (5, 3676658244), (6, 3063881870), (7, 2626184460), (10, 1838329122), (12, 1531940935), (14, 1313092230), (15, 1225552748), (20, 919164561), (21, 875394820), (28, 656546115), (30, 612776374), (35, 525236892), (42, 437697410), (60, 306388187), (70, 262618446), (84, 218848705), (105, 175078964), (107, 171806460), (140, 131309223), (210, 87539482), (214, 85903230), (321, 57268820), (420, 43769741), (428, 42951615), (535, 34361292), (642, 28634410), (749, 24543780), (1070, 17180646), (1284, 14317205), (1498, 12271890), (1605, 11453764), (2140, 8590323), (2247, 8181260), (2996, 6135945), (3210, 5726882), (3745, 4908756), (4494, 4090630), (6420, 2863441), (7490, 2454378), (8988, 2045315), (11235, 1636252), (14980, 1227189), (22470, 818126), (44940, 409063)]