19980624913

素因数分解:

${\mathrm{47}}^1\times {\mathrm{7393}}^1\times {\mathrm{57503}}^1$

素因数の和:64943

約数の個数: 8

約数和(自身を含む): 20408859648

約数和(自身を除く): 428234735

約数列:

[1, 47, 7393, 57503, 347471, 2702641, 425119679, 19980624913]

約数ペア:

[(1, 19980624913), (47, 425119679), (7393, 2702641), (57503, 347471)]