18625110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 52752384

約数和(自身を除く): 34127274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2861, 3255, 5722, 6510, 8583, 14305, 17166, 20027, 28610, 40054, 42915, 60081, 85830, 88691, 100135, 120162, 177382, 200270, 266073, 300405, 443455, 532146, 600810, 620837, 886910, 1241674, 1330365, 1862511, 2660730, 3104185, 3725022, 6208370, 9312555, 18625110]

約数ペア:

[(1, 18625110), (2, 9312555), (3, 6208370), (5, 3725022), (6, 3104185), (7, 2660730), (10, 1862511), (14, 1330365), (15, 1241674), (21, 886910), (30, 620837), (31, 600810), (35, 532146), (42, 443455), (62, 300405), (70, 266073), (93, 200270), (105, 177382), (155, 120162), (186, 100135), (210, 88691), (217, 85830), (310, 60081), (434, 42915), (465, 40054), (651, 28610), (930, 20027), (1085, 17166), (1302, 14305), (2170, 8583), (2861, 6510), (3255, 5722)]