19142730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23633}}^1$

素因数の和:23652

約数の個数: 40

約数和(自身を含む): 51474852

約数和(自身を除く): 32332122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23633, 47266, 70899, 118165, 141798, 212697, 236330, 354495, 425394, 638091, 708990, 1063485, 1276182, 1914273, 2126970, 3190455, 3828546, 6380910, 9571365, 19142730]

約数ペア:

[(1, 19142730), (2, 9571365), (3, 6380910), (5, 3828546), (6, 3190455), (9, 2126970), (10, 1914273), (15, 1276182), (18, 1063485), (27, 708990), (30, 638091), (45, 425394), (54, 354495), (81, 236330), (90, 212697), (135, 141798), (162, 118165), (270, 70899), (405, 47266), (810, 23633)]