19486670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5923}}^1$

素因数の和:5984

約数の個数: 32

約数和(自身を含む): 40946688

約数和(自身を除く): 21460018

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5923, 11846, 29615, 41461, 59230, 82922, 207305, 278381, 414610, 556762, 1391905, 1948667, 2783810, 3897334, 9743335, 19486670]

約数ペア:

[(1, 19486670), (2, 9743335), (5, 3897334), (7, 2783810), (10, 1948667), (14, 1391905), (35, 556762), (47, 414610), (70, 278381), (94, 207305), (235, 82922), (329, 59230), (470, 41461), (658, 29615), (1645, 11846), (3290, 5923)]