19920911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 22070400

約数和(自身を除く): 2149489

約数列:

[1, 19, 37, 43, 659, 703, 817, 1591, 12521, 24383, 28337, 30229, 463277, 538403, 1048469, 19920911]

約数ペア:

[(1, 19920911), (19, 1048469), (37, 538403), (43, 463277), (659, 30229), (703, 28337), (817, 24383), (1591, 12521)]