17988807352

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{3412141}}^1$

素因数の和:3412806

約数の個数: 16

約数和(自身を含む): 33780205800

約数和(自身を除く): 15791398448

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 3412141, 6824282, 13648564, 27297128, 2248600919, 4497201838, 8994403676, 17988807352]

約数ペア:

[(1, 17988807352), (2, 8994403676), (4, 4497201838), (8, 2248600919), (659, 27297128), (1318, 13648564), (2636, 6824282), (5272, 3412141)]