18406531916

素因数分解:

$2^2\times {\mathrm{244261}}^1\times {\mathrm{18839}}^1$

素因数の和:263104

約数の個数: 12

約数和(自身を含む): 32213272560

約数和(自身を除く): 13806740644

約数列:

[1, 2, 4, 18839, 37678, 75356, 244261, 488522, 977044, 4601632979, 9203265958, 18406531916]

約数ペア:

[(1, 18406531916), (2, 9203265958), (4, 4601632979), (18839, 977044), (37678, 488522), (75356, 244261)]