18677266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1601}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 29604960

約数和(自身を除く): 10927694

約数列:

[1, 2, 19, 38, 307, 614, 1601, 3202, 5833, 11666, 30419, 60838, 491507, 983014, 9338633, 18677266]

約数ペア:

[(1, 18677266), (2, 9338633), (19, 983014), (38, 491507), (307, 60838), (614, 30419), (1601, 11666), (3202, 5833)]