19198590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5039}}^1$

素因数の和:5176

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 27250050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5039, 10078, 15117, 25195, 30234, 50390, 75585, 151170, 639953, 1279906, 1919859, 3199765, 3839718, 6399530, 9599295, 19198590]

約数ペア:

[(1, 19198590), (2, 9599295), (3, 6399530), (5, 3839718), (6, 3199765), (10, 1919859), (15, 1279906), (30, 639953), (127, 151170), (254, 75585), (381, 50390), (635, 30234), (762, 25195), (1270, 15117), (1905, 10078), (3810, 5039)]