19257636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37321}}^1$

素因数の和:37371

約数の個数: 24

約数和(自身を含む): 45980704

約数和(自身を除く): 26723068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37321, 74642, 111963, 149284, 223926, 447852, 1604803, 3209606, 4814409, 6419212, 9628818, 19257636]

約数ペア:

[(1, 19257636), (2, 9628818), (3, 6419212), (4, 4814409), (6, 3209606), (12, 1604803), (43, 447852), (86, 223926), (129, 149284), (172, 111963), (258, 74642), (516, 37321)]