18447212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16069}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 37796640

約数和(自身を除く): 19349428

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16069, 32138, 64276, 112483, 224966, 449932, 658829, 1317658, 2635316, 4611803, 9223606, 18447212]

約数ペア:

[(1, 18447212), (2, 9223606), (4, 4611803), (7, 2635316), (14, 1317658), (28, 658829), (41, 449932), (82, 224966), (164, 112483), (287, 64276), (574, 32138), (1148, 16069)]