19808652

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27061}}^1$

素因数の和:27129

約数の個数: 24

約数和(自身を含む): 46979632

約数和(自身を除く): 27170980

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27061, 54122, 81183, 108244, 162366, 324732, 1650721, 3301442, 4952163, 6602884, 9904326, 19808652]

約数ペア:

[(1, 19808652), (2, 9904326), (3, 6602884), (4, 4952163), (6, 3301442), (12, 1650721), (61, 324732), (122, 162366), (183, 108244), (244, 81183), (366, 54122), (732, 27061)]