19686270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5167}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 47628288

約数和(自身を除く): 27942018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5167, 10334, 15501, 25835, 31002, 51670, 77505, 155010, 656209, 1312418, 1968627, 3281045, 3937254, 6562090, 9843135, 19686270]

約数ペア:

[(1, 19686270), (2, 9843135), (3, 6562090), (5, 3937254), (6, 3281045), (10, 1968627), (15, 1312418), (30, 656209), (127, 155010), (254, 77505), (381, 51670), (635, 31002), (762, 25835), (1270, 15501), (1905, 10334), (3810, 5167)]