19636882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 10585838

約数列:

[1, 2, 47, 94, 317, 634, 659, 1318, 14899, 29798, 30973, 61946, 208903, 417806, 9818441, 19636882]

約数ペア:

[(1, 19636882), (2, 9818441), (47, 417806), (94, 208903), (317, 61946), (634, 30973), (659, 29798), (1318, 14899)]