18963492

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11369}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 44570400

約数和(自身を除く): 25606908

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11369, 22738, 34107, 45476, 68214, 136428, 1580291, 3160582, 4740873, 6321164, 9481746, 18963492]

約数ペア:

[(1, 18963492), (2, 9481746), (3, 6321164), (4, 4740873), (6, 3160582), (12, 1580291), (139, 136428), (278, 68214), (417, 45476), (556, 34107), (834, 22738), (1668, 11369)]