23533438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 37290240

約数和(自身を除く): 13756802

約数列:

[1, 2, 19, 38, 331, 662, 1871, 3742, 6289, 12578, 35549, 71098, 619301, 1238602, 11766719, 23533438]

約数ペア:

[(1, 23533438), (2, 11766719), (19, 1238602), (38, 619301), (331, 71098), (662, 35549), (1871, 12578), (3742, 6289)]