18738284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12025

約数の個数: 24

約数和(自身を含む): 36233568

約数和(自身を除く): 17495284

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 11981, 23962, 47924, 203677, 275563, 407354, 551126, 814708, 1102252, 4684571, 9369142, 18738284]

約数ペア:

[(1, 18738284), (2, 9369142), (4, 4684571), (17, 1102252), (23, 814708), (34, 551126), (46, 407354), (68, 275563), (92, 203677), (391, 47924), (782, 23962), (1564, 11981)]