2018212077

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{172541}}^1$

素因数の和:173108

約数の個数: 16

約数和(自身を含む): 3080909952

約数和(自身を除く): 1062697875

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 11697, 172541, 517623, 1207787, 3623361, 96105337, 288316011, 672737359, 2018212077]

約数ペア:

[(1, 2018212077), (3, 672737359), (7, 288316011), (21, 96105337), (557, 3623361), (1671, 1207787), (3899, 517623), (11697, 172541)]