18925744

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3121}}^1$

素因数の和:3508

約数の個数: 20

約数和(自身を含む): 36777160

約数和(自身を除く): 17851416

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3121, 6064, 6242, 12484, 24968, 49936, 1182859, 2365718, 4731436, 9462872, 18925744]

約数ペア:

[(1, 18925744), (2, 9462872), (4, 4731436), (8, 2365718), (16, 1182859), (379, 49936), (758, 24968), (1516, 12484), (3032, 6242), (3121, 6064)]