81812506201

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9853367}}^1$

素因数の和:9853428

約数の個数: 12

約数和(自身を含む): 90099196992

約数和(自身を除く): 8286690791

約数列:

[1, 19, 23, 361, 437, 8303, 9853367, 187213973, 226627441, 3557065487, 4305921379, 81812506201]

約数ペア:

[(1, 81812506201), (19, 4305921379), (23, 3557065487), (361, 226627441), (437, 187213973), (8303, 9853367)]