2018679

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 2924544

約数和(自身を除く): 905865

約数列:

[1, 3, 13, 39, 191, 271, 573, 813, 2483, 3523, 7449, 10569, 51761, 155283, 672893, 2018679]

約数ペア:

[(1, 2018679), (3, 672893), (13, 155283), (39, 51761), (191, 10569), (271, 7449), (573, 3523), (813, 2483)]