19386804

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12721}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 45595648

約数和(自身を除く): 26208844

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12721, 25442, 38163, 50884, 76326, 152652, 1615567, 3231134, 4846701, 6462268, 9693402, 19386804]

約数ペア:

[(1, 19386804), (2, 9693402), (3, 6462268), (4, 4846701), (6, 3231134), (12, 1615567), (127, 152652), (254, 76326), (381, 50884), (508, 38163), (762, 25442), (1524, 12721)]