19795232

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{10141}}^1$

素因数の和:10212

約数の個数: 24

約数和(自身を含む): 39614652

約数和(自身を除く): 19819420

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 10141, 20282, 40564, 81128, 162256, 324512, 618601, 1237202, 2474404, 4948808, 9897616, 19795232]

約数ペア:

[(1, 19795232), (2, 9897616), (4, 4948808), (8, 2474404), (16, 1237202), (32, 618601), (61, 324512), (122, 162256), (244, 81128), (488, 40564), (976, 20282), (1952, 10141)]