2018861873

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{16427}}^1$

素因数の和:16712

約数の個数: 16

約数和(自身を含む): 2344078464

約数和(自身を除く): 325216591

約数列:

[1, 7, 97, 181, 679, 1267, 16427, 17557, 114989, 122899, 1593419, 2973287, 11153933, 20813009, 288408839, 2018861873]

約数ペア:

[(1, 2018861873), (7, 288408839), (97, 20813009), (181, 11153933), (679, 2973287), (1267, 1593419), (16427, 122899), (17557, 114989)]