19736730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5652

約数の個数: 64

約数和(自身を含む): 56689920

約数和(自身を除く): 36953190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5623, 11246, 16869, 28115, 33738, 50607, 56230, 73099, 84345, 101214, 146198, 151821, 168690, 219297, 253035, 303642, 365495, 438594, 506070, 657891, 730990, 759105, 1096485, 1315782, 1518210, 1973673, 2192970, 3289455, 3947346, 6578910, 9868365, 19736730]

約数ペア:

[(1, 19736730), (2, 9868365), (3, 6578910), (5, 3947346), (6, 3289455), (9, 2192970), (10, 1973673), (13, 1518210), (15, 1315782), (18, 1096485), (26, 759105), (27, 730990), (30, 657891), (39, 506070), (45, 438594), (54, 365495), (65, 303642), (78, 253035), (90, 219297), (117, 168690), (130, 151821), (135, 146198), (195, 101214), (234, 84345), (270, 73099), (351, 56230), (390, 50607), (585, 33738), (702, 28115), (1170, 16869), (1755, 11246), (3510, 5623)]