19340938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 29594880

約数和(自身を除く): 10253942

約数列:

[1, 2, 79, 158, 167, 334, 733, 1466, 13193, 26386, 57907, 115814, 122411, 244822, 9670469, 19340938]

約数ペア:

[(1, 19340938), (2, 9670469), (79, 244822), (158, 122411), (167, 115814), (334, 57907), (733, 26386), (1466, 13193)]