19334530

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7703}}^1$

素因数の和:7961

約数の個数: 16

約数和(自身を含む): 34945344

約数和(自身を除く): 15610814

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 7703, 15406, 38515, 77030, 1933453, 3866906, 9667265, 19334530]

約数ペア:

[(1, 19334530), (2, 9667265), (5, 3866906), (10, 1933453), (251, 77030), (502, 38515), (1255, 15406), (2510, 7703)]