18730654

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 28790928

約数和(自身を除く): 10060274

約数列:

[1, 2, 67, 113, 134, 226, 1237, 2474, 7571, 15142, 82879, 139781, 165758, 279562, 9365327, 18730654]

約数ペア:

[(1, 18730654), (2, 9365327), (67, 279562), (113, 165758), (134, 139781), (226, 82879), (1237, 15142), (2474, 7571)]