18564396

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9491}}^1$

素因数の和:9661

約数の個数: 24

約数和(自身を含む): 43587264

約数和(自身を除く): 25022868

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9491, 18982, 28473, 37964, 56946, 113892, 1547033, 3094066, 4641099, 6188132, 9282198, 18564396]

約数ペア:

[(1, 18564396), (2, 9282198), (3, 6188132), (4, 4641099), (6, 3094066), (12, 1547033), (163, 113892), (326, 56946), (489, 37964), (652, 28473), (978, 18982), (1956, 9491)]