19491630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9151}}^1$

素因数の和:9232

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 27952338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9151, 18302, 27453, 45755, 54906, 91510, 137265, 274530, 649721, 1299442, 1949163, 3248605, 3898326, 6497210, 9745815, 19491630]

約数ペア:

[(1, 19491630), (2, 9745815), (3, 6497210), (5, 3898326), (6, 3248605), (10, 1949163), (15, 1299442), (30, 649721), (71, 274530), (142, 137265), (213, 91510), (355, 54906), (426, 45755), (710, 27453), (1065, 18302), (2130, 9151)]