19803128

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13829}}^1$

素因数の和:14014

約数の個数: 16

約数和(自身を含む): 37341000

約数和(自身を除く): 17537872

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13829, 27658, 55316, 110632, 2475391, 4950782, 9901564, 19803128]

約数ペア:

[(1, 19803128), (2, 9901564), (4, 4950782), (8, 2475391), (179, 110632), (358, 55316), (716, 27658), (1432, 13829)]