19938012

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{6131}}^1$

素因数の和:6409

約数の個数: 24

約数和(自身を含む): 46701312

約数和(自身を除く): 26763300

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 6131, 12262, 18393, 24524, 36786, 73572, 1661501, 3323002, 4984503, 6646004, 9969006, 19938012]

約数ペア:

[(1, 19938012), (2, 9969006), (3, 6646004), (4, 4984503), (6, 3323002), (12, 1661501), (271, 73572), (542, 36786), (813, 24524), (1084, 18393), (1626, 12262), (3252, 6131)]