22193820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 108

約数和(自身を含む): 74070360

約数和(自身を除く): 51876540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1019, 1089, 1210, 1452, 1815, 1980, 2038, 2178, 2420, 3057, 3630, 4076, 4356, 5095, 5445, 6114, 7260, 9171, 10190, 10890, 11209, 12228, 15285, 18342, 20380, 21780, 22418, 30570, 33627, 36684, 44836, 45855, 56045, 61140, 67254, 91710, 100881, 112090, 123299, 134508, 168135, 183420, 201762, 224180, 246598, 336270, 369897, 403524, 493196, 504405, 616495, 672540, 739794, 1008810, 1109691, 1232990, 1479588, 1849485, 2017620, 2219382, 2465980, 3698970, 4438764, 5548455, 7397940, 11096910, 22193820]

約数ペア:

[(1, 22193820), (2, 11096910), (3, 7397940), (4, 5548455), (5, 4438764), (6, 3698970), (9, 2465980), (10, 2219382), (11, 2017620), (12, 1849485), (15, 1479588), (18, 1232990), (20, 1109691), (22, 1008810), (30, 739794), (33, 672540), (36, 616495), (44, 504405), (45, 493196), (55, 403524), (60, 369897), (66, 336270), (90, 246598), (99, 224180), (110, 201762), (121, 183420), (132, 168135), (165, 134508), (180, 123299), (198, 112090), (220, 100881), (242, 91710), (330, 67254), (363, 61140), (396, 56045), (484, 45855), (495, 44836), (605, 36684), (660, 33627), (726, 30570), (990, 22418), (1019, 21780), (1089, 20380), (1210, 18342), (1452, 15285), (1815, 12228), (1980, 11209), (2038, 10890), (2178, 10190), (2420, 9171), (3057, 7260), (3630, 6114), (4076, 5445), (4356, 5095)]