18339162820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1\times {\mathrm{1439}}^1$

素因数の和:2605

約数の個数: 96

約数和(自身を含む): 42874997760

約数和(自身を除く): 24535834940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1093, 1166, 1439, 2186, 2332, 2878, 2915, 4372, 5465, 5756, 5830, 7195, 10930, 11660, 12023, 14390, 15829, 21860, 24046, 28780, 31658, 48092, 57929, 60115, 63316, 76267, 79145, 115858, 120230, 152534, 158290, 231716, 240460, 289645, 305068, 316580, 381335, 579290, 637219, 762670, 838937, 1158580, 1274438, 1525340, 1572827, 1677874, 2548876, 3145654, 3186095, 3355748, 4194685, 6291308, 6372190, 7864135, 8389370, 12744380, 15728270, 16778740, 17301097, 31456540, 34602194, 69204388, 83359831, 86505485, 166719662, 173010970, 333439324, 346021940, 416799155, 833598310, 916958141, 1667196620, 1833916282, 3667832564, 4584790705, 9169581410, 18339162820]

約数ペア:

[(1, 18339162820), (2, 9169581410), (4, 4584790705), (5, 3667832564), (10, 1833916282), (11, 1667196620), (20, 916958141), (22, 833598310), (44, 416799155), (53, 346021940), (55, 333439324), (106, 173010970), (110, 166719662), (212, 86505485), (220, 83359831), (265, 69204388), (530, 34602194), (583, 31456540), (1060, 17301097), (1093, 16778740), (1166, 15728270), (1439, 12744380), (2186, 8389370), (2332, 7864135), (2878, 6372190), (2915, 6291308), (4372, 4194685), (5465, 3355748), (5756, 3186095), (5830, 3145654), (7195, 2548876), (10930, 1677874), (11660, 1572827), (12023, 1525340), (14390, 1274438), (15829, 1158580), (21860, 838937), (24046, 762670), (28780, 637219), (31658, 579290), (48092, 381335), (57929, 316580), (60115, 305068), (63316, 289645), (76267, 240460), (79145, 231716), (115858, 158290), (120230, 152534)]