421836138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1233439}}^1$

素因数の和:1233466

約数の個数: 24

約数和(自身を含む): 962083200

約数和(自身を除く): 540247062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1233439, 2466878, 3700317, 7400634, 11100951, 22201902, 23435341, 46870682, 70306023, 140612046, 210918069, 421836138]

約数ペア:

[(1, 421836138), (2, 210918069), (3, 140612046), (6, 70306023), (9, 46870682), (18, 23435341), (19, 22201902), (38, 11100951), (57, 7400634), (114, 3700317), (171, 2466878), (342, 1233439)]