19462274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7717}}^1$

素因数の和:7829

約数の個数: 16

約数和(自身を含む): 31767288

約数和(自身を除く): 12305014

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7717, 15434, 100321, 200642, 748549, 1497098, 9731137, 19462274]

約数ペア:

[(1, 19462274), (2, 9731137), (13, 1497098), (26, 748549), (97, 200642), (194, 100321), (1261, 15434), (2522, 7717)]