2019080077

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{21751}}^1$

素因数の和:21996

約数の個数: 16

約数和(自身を含む): 2349216000

約数和(自身を除く): 330135923

約数列:

[1, 7, 89, 149, 623, 1043, 13261, 21751, 92827, 152257, 1935839, 3240899, 13550873, 22686293, 288440011, 2019080077]

約数ペア:

[(1, 2019080077), (7, 288440011), (89, 22686293), (149, 13550873), (623, 3240899), (1043, 1935839), (13261, 152257), (21751, 92827)]