19533958

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1129}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 30184560

約数和(自身を除く): 10650602

約数列:

[1, 2, 41, 82, 211, 422, 1129, 2258, 8651, 17302, 46289, 92578, 238219, 476438, 9766979, 19533958]

約数ペア:

[(1, 19533958), (2, 9766979), (41, 476438), (82, 238219), (211, 92578), (422, 46289), (1129, 17302), (2258, 8651)]