17964686

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 28159488

約数和(自身を除く): 10194802

約数列:

[1, 2, 31, 62, 83, 166, 2573, 3491, 5146, 6982, 108221, 216442, 289753, 579506, 8982343, 17964686]

約数ペア:

[(1, 17964686), (2, 8982343), (31, 579506), (62, 289753), (83, 216442), (166, 108221), (2573, 6982), (3491, 5146)]