19382564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2333}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 35551488

約数和(自身を除く): 16168924

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 2333, 4154, 4666, 8308, 9332, 72323, 144646, 156311, 289292, 312622, 625244, 4845641, 9691282, 19382564]

約数ペア:

[(1, 19382564), (2, 9691282), (4, 4845641), (31, 625244), (62, 312622), (67, 289292), (124, 156311), (134, 144646), (268, 72323), (2077, 9332), (2333, 8308), (4154, 4666)]