18713365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3011}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 24722496

約数和(自身を除く): 6009131

約数列:

[1, 5, 11, 55, 113, 565, 1243, 3011, 6215, 15055, 33121, 165605, 340243, 1701215, 3742673, 18713365]

約数ペア:

[(1, 18713365), (5, 3742673), (11, 1701215), (55, 340243), (113, 165605), (565, 33121), (1243, 15055), (3011, 6215)]