18412380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4871}}^1$

素因数の和:4896

約数の個数: 96

約数和(自身を含む): 65479680

約数和(自身を除く): 47067300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4871, 9742, 14613, 19484, 24355, 29226, 34097, 43839, 48710, 58452, 68194, 73065, 87678, 97420, 102291, 131517, 136388, 146130, 170485, 175356, 204582, 219195, 263034, 292260, 306873, 340970, 409164, 438390, 511455, 526068, 613746, 657585, 681940, 876780, 920619, 1022910, 1227492, 1315170, 1534365, 1841238, 2045820, 2630340, 3068730, 3682476, 4603095, 6137460, 9206190, 18412380]

約数ペア:

[(1, 18412380), (2, 9206190), (3, 6137460), (4, 4603095), (5, 3682476), (6, 3068730), (7, 2630340), (9, 2045820), (10, 1841238), (12, 1534365), (14, 1315170), (15, 1227492), (18, 1022910), (20, 920619), (21, 876780), (27, 681940), (28, 657585), (30, 613746), (35, 526068), (36, 511455), (42, 438390), (45, 409164), (54, 340970), (60, 306873), (63, 292260), (70, 263034), (84, 219195), (90, 204582), (105, 175356), (108, 170485), (126, 146130), (135, 136388), (140, 131517), (180, 102291), (189, 97420), (210, 87678), (252, 73065), (270, 68194), (315, 58452), (378, 48710), (420, 43839), (540, 34097), (630, 29226), (756, 24355), (945, 19484), (1260, 14613), (1890, 9742), (3780, 4871)]