19605626

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 30253608

約数和(自身を除く): 10647982

約数列:

[1, 2, 41, 82, 373, 641, 746, 1282, 15293, 26281, 30586, 52562, 239093, 478186, 9802813, 19605626]

約数ペア:

[(1, 19605626), (2, 9802813), (41, 478186), (82, 239093), (373, 52562), (641, 30586), (746, 26281), (1282, 15293)]