19849968

素因数分解:

$2^4\times 3^3\times {\mathrm{45949}}^1$

素因数の和:45966

約数の個数: 40

約数和(自身を含む): 56978000

約数和(自身を除く): 37128032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45949, 91898, 137847, 183796, 275694, 367592, 413541, 551388, 735184, 827082, 1102776, 1240623, 1654164, 2205552, 2481246, 3308328, 4962492, 6616656, 9924984, 19849968]

約数ペア:

[(1, 19849968), (2, 9924984), (3, 6616656), (4, 4962492), (6, 3308328), (8, 2481246), (9, 2205552), (12, 1654164), (16, 1240623), (18, 1102776), (24, 827082), (27, 735184), (36, 551388), (48, 413541), (54, 367592), (72, 275694), (108, 183796), (144, 137847), (216, 91898), (432, 45949)]