18356910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 33928050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 389, 390, 429, 605, 715, 726, 778, 858, 1167, 1210, 1430, 1573, 1815, 1945, 2145, 2334, 3146, 3630, 3890, 4279, 4290, 4719, 5057, 5835, 7865, 8558, 9438, 10114, 11670, 12837, 15171, 15730, 21395, 23595, 25285, 25674, 30342, 42790, 47069, 47190, 50570, 55627, 64185, 75855, 94138, 111254, 128370, 141207, 151710, 166881, 235345, 278135, 282414, 333762, 470690, 556270, 611897, 706035, 834405, 1223794, 1412070, 1668810, 1835691, 3059485, 3671382, 6118970, 9178455, 18356910]

約数ペア:

[(1, 18356910), (2, 9178455), (3, 6118970), (5, 3671382), (6, 3059485), (10, 1835691), (11, 1668810), (13, 1412070), (15, 1223794), (22, 834405), (26, 706035), (30, 611897), (33, 556270), (39, 470690), (55, 333762), (65, 282414), (66, 278135), (78, 235345), (110, 166881), (121, 151710), (130, 141207), (143, 128370), (165, 111254), (195, 94138), (242, 75855), (286, 64185), (330, 55627), (363, 50570), (389, 47190), (390, 47069), (429, 42790), (605, 30342), (715, 25674), (726, 25285), (778, 23595), (858, 21395), (1167, 15730), (1210, 15171), (1430, 12837), (1573, 11670), (1815, 10114), (1945, 9438), (2145, 8558), (2334, 7865), (3146, 5835), (3630, 5057), (3890, 4719), (4279, 4290)]