18210492874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41959661}}^1$

素因数の和:41959701

約数の個数: 16

約数和(自身を含む): 32225020416

約数和(自身を除く): 14014527542

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 41959661, 83919322, 293717627, 587435254, 1300749491, 2601498982, 9105246437, 18210492874]

約数ペア:

[(1, 18210492874), (2, 9105246437), (7, 2601498982), (14, 1300749491), (31, 587435254), (62, 293717627), (217, 83919322), (434, 41959661)]