1916660494

素因数分解:

$2^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{54091}}^1$

素因数の和:56631

約数の個数: 16

約数和(自身を含む): 3287062656

約数和(自身を除く): 1370402162

約数列:

[1, 2, 7, 14, 2531, 5062, 17717, 35434, 54091, 108182, 378637, 757274, 136904321, 273808642, 958330247, 1916660494]

約数ペア:

[(1, 1916660494), (2, 958330247), (7, 273808642), (14, 136904321), (2531, 757274), (5062, 378637), (17717, 108182), (35434, 54091)]