38885218

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 59042880

約数和(自身を除く): 20157662

約数列:

[1, 2, 151, 302, 331, 389, 662, 778, 49981, 58739, 99962, 117478, 128759, 257518, 19442609, 38885218]

約数ペア:

[(1, 38885218), (2, 19442609), (151, 257518), (302, 128759), (331, 117478), (389, 99962), (662, 58739), (778, 49981)]