19427122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67927}}^1$

素因数の和:67953

約数の個数: 16

約数和(自身を含む): 34235712

約数和(自身を除く): 14808590

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67927, 135854, 747197, 883051, 1494394, 1766102, 9713561, 19427122]

約数ペア:

[(1, 19427122), (2, 9713561), (11, 1766102), (13, 1494394), (22, 883051), (26, 747197), (143, 135854), (286, 67927)]