19768034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69119}}^1$

素因数の和:69145

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 15068446

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 69119, 138238, 760309, 898547, 1520618, 1797094, 9884017, 19768034]

約数ペア:

[(1, 19768034), (2, 9884017), (11, 1797094), (13, 1520618), (22, 898547), (26, 760309), (143, 138238), (286, 69119)]