19928382

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42043}}^1$

素因数の和:42127

約数の個数: 16

約数和(自身を含む): 40362240

約数和(自身を除く): 20433858

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42043, 84086, 126129, 252258, 3321397, 6642794, 9964191, 19928382]

約数ペア:

[(1, 19928382), (2, 9964191), (3, 6642794), (6, 3321397), (79, 252258), (158, 126129), (237, 84086), (474, 42043)]