19141746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245407}}^1$

素因数の和:245425

約数の個数: 16

約数和(自身を含む): 41228544

約数和(自身を除く): 22086798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 245407, 490814, 736221, 1472442, 3190291, 6380582, 9570873, 19141746]

約数ペア:

[(1, 19141746), (2, 9570873), (3, 6380582), (6, 3190291), (13, 1472442), (26, 736221), (39, 490814), (78, 245407)]