19227934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21317}}^1$

素因数の和:21371

約数の個数: 16

約数和(自身を含む): 32232816

約数和(自身を除く): 13004882

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 21317, 42634, 234487, 468974, 873997, 1747994, 9613967, 19227934]

約数ペア:

[(1, 19227934), (2, 9613967), (11, 1747994), (22, 873997), (41, 468974), (82, 234487), (451, 42634), (902, 21317)]