19866072

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 49913280

約数和(自身を除く): 30047208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 3923, 5064, 7846, 11769, 15692, 23538, 31384, 47076, 94152, 827753, 1655506, 2483259, 3311012, 4966518, 6622024, 9933036, 19866072]

約数ペア:

[(1, 19866072), (2, 9933036), (3, 6622024), (4, 4966518), (6, 3311012), (8, 2483259), (12, 1655506), (24, 827753), (211, 94152), (422, 47076), (633, 31384), (844, 23538), (1266, 15692), (1688, 11769), (2532, 7846), (3923, 5064)]