2011194921

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{228883}}^1$

素因数の和:229016

約数の個数: 16

約数和(自身を含む): 2801540160

約数和(自身を除く): 790345239

約数列:

[1, 3, 29, 87, 101, 303, 2929, 8787, 228883, 686649, 6637607, 19912821, 23117183, 69351549, 670398307, 2011194921]

約数ペア:

[(1, 2011194921), (3, 670398307), (29, 69351549), (87, 23117183), (101, 19912821), (303, 6637607), (2929, 686649), (8787, 228883)]