18730604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 33817056

約数和(自身を除く): 15086452

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 631, 724, 1262, 2524, 7421, 14842, 25871, 29684, 51742, 103484, 114211, 228422, 456844, 4682651, 9365302, 18730604]

約数ペア:

[(1, 18730604), (2, 9365302), (4, 4682651), (41, 456844), (82, 228422), (164, 114211), (181, 103484), (362, 51742), (631, 29684), (724, 25871), (1262, 14842), (2524, 7421)]