2018314641

素因数分解:

$3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{53783}}^1$

素因数の和:55580

約数の個数: 16

約数和(自身を含む): 3077305344

約数和(自身を除く): 1058990703

約数列:

[1, 3, 7, 21, 1787, 5361, 12509, 37527, 53783, 161349, 376481, 1129443, 96110221, 288330663, 672771547, 2018314641]

約数ペア:

[(1, 2018314641), (3, 672771547), (7, 288330663), (21, 96110221), (1787, 1129443), (5361, 376481), (12509, 161349), (37527, 53783)]