19147158

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 42952800

約数和(自身を除く): 23805642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3253, 5886, 6506, 9759, 19518, 29277, 58554, 87831, 175662, 354577, 709154, 1063731, 2127462, 3191193, 6382386, 9573579, 19147158]

約数ペア:

[(1, 19147158), (2, 9573579), (3, 6382386), (6, 3191193), (9, 2127462), (18, 1063731), (27, 709154), (54, 354577), (109, 175662), (218, 87831), (327, 58554), (654, 29277), (981, 19518), (1962, 9759), (2943, 6506), (3253, 5886)]