18859116

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3733}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 44120944

約数和(自身を除く): 25261828

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 3733, 5052, 7466, 11199, 14932, 22398, 44796, 1571593, 3143186, 4714779, 6286372, 9429558, 18859116]

約数ペア:

[(1, 18859116), (2, 9429558), (3, 6286372), (4, 4714779), (6, 3143186), (12, 1571593), (421, 44796), (842, 22398), (1263, 14932), (1684, 11199), (2526, 7466), (3733, 5052)]