19765660194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156870319}}^1$

素因数の和:156870334

約数の個数: 24

約数和(自身を含む): 48943539840

約数和(自身を除く): 29177879646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156870319, 313740638, 470610957, 941221914, 1098092233, 1411832871, 2196184466, 2823665742, 3294276699, 6588553398, 9882830097, 19765660194]

約数ペア:

[(1, 19765660194), (2, 9882830097), (3, 6588553398), (6, 3294276699), (7, 2823665742), (9, 2196184466), (14, 1411832871), (18, 1098092233), (21, 941221914), (42, 470610957), (63, 313740638), (126, 156870319)]