19105506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151631}}^1$

素因数の和:151646

約数の個数: 24

約数和(自身を含む): 47309184

約数和(自身を除く): 28203678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151631, 303262, 454893, 909786, 1061417, 1364679, 2122834, 2729358, 3184251, 6368502, 9552753, 19105506]

約数ペア:

[(1, 19105506), (2, 9552753), (3, 6368502), (6, 3184251), (7, 2729358), (9, 2122834), (14, 1364679), (18, 1061417), (21, 909786), (42, 454893), (63, 303262), (126, 151631)]