2019912973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{38261}}^1$

素因数の和:38436

約数の個数: 16

約数和(自身を含む): 2262661632

約数和(自身を除く): 242748659

約数列:

[1, 13, 31, 131, 403, 1703, 4061, 38261, 52793, 497393, 1186091, 5012191, 15419183, 65158483, 155377921, 2019912973]

約数ペア:

[(1, 2019912973), (13, 155377921), (31, 65158483), (131, 15419183), (403, 5012191), (1703, 1186091), (4061, 497393), (38261, 52793)]