18310492

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 32935392

約数和(自身を除く): 14624900

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 743, 1486, 2972, 6161, 12322, 24644, 45323, 75043, 90646, 150086, 181292, 300172, 4577623, 9155246, 18310492]

約数ペア:

[(1, 18310492), (2, 9155246), (4, 4577623), (61, 300172), (101, 181292), (122, 150086), (202, 90646), (244, 75043), (404, 45323), (743, 24644), (1486, 12322), (2972, 6161)]