19181514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 42130944

約数和(自身を除く): 22949430

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1783, 1793, 3566, 3586, 5349, 5379, 10698, 10758, 19613, 39226, 58839, 117678, 290629, 581258, 871887, 1743774, 3196919, 6393838, 9590757, 19181514]

約数ペア:

[(1, 19181514), (2, 9590757), (3, 6393838), (6, 3196919), (11, 1743774), (22, 871887), (33, 581258), (66, 290629), (163, 117678), (326, 58839), (489, 39226), (978, 19613), (1783, 10758), (1793, 10698), (3566, 5379), (3586, 5349)]