19209022

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 14788802

約数列:

[1, 2, 7, 14, 61, 83, 122, 166, 271, 427, 542, 581, 854, 1162, 1897, 3794, 5063, 10126, 16531, 22493, 33062, 35441, 44986, 70882, 115717, 157451, 231434, 314902, 1372073, 2744146, 9604511, 19209022]

約数ペア:

[(1, 19209022), (2, 9604511), (7, 2744146), (14, 1372073), (61, 314902), (83, 231434), (122, 157451), (166, 115717), (271, 70882), (427, 44986), (542, 35441), (581, 33062), (854, 22493), (1162, 16531), (1897, 10126), (3794, 5063)]