13815223486

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1\times {\mathrm{18661}}^1$

素因数の和:20739

約数の個数: 16

約数和(自身を含む): 20840228640

約数和(自身を除く): 7025005154

約数列:

[1, 2, 197, 394, 1879, 3758, 18661, 37322, 370163, 740326, 3676217, 7352434, 35064019, 70128038, 6907611743, 13815223486]

約数ペア:

[(1, 13815223486), (2, 6907611743), (197, 70128038), (394, 35064019), (1879, 7352434), (3758, 3676217), (18661, 740326), (37322, 370163)]