18850204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 35095760

約数和(自身を除く): 16245556

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2557, 3686, 5114, 7372, 10228, 48583, 97166, 194332, 248029, 496058, 992116, 4712551, 9425102, 18850204]

約数ペア:

[(1, 18850204), (2, 9425102), (4, 4712551), (19, 992116), (38, 496058), (76, 248029), (97, 194332), (194, 97166), (388, 48583), (1843, 10228), (2557, 7372), (3686, 5114)]