19740888

素因数分解:

$2^3\times 3^3\times {\mathrm{91393}}^1$

素因数の和:91408

約数の個数: 32

約数和(自身を含む): 54836400

約数和(自身を除く): 35095512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91393, 182786, 274179, 365572, 548358, 731144, 822537, 1096716, 1645074, 2193432, 2467611, 3290148, 4935222, 6580296, 9870444, 19740888]

約数ペア:

[(1, 19740888), (2, 9870444), (3, 6580296), (4, 4935222), (6, 3290148), (8, 2467611), (9, 2193432), (12, 1645074), (18, 1096716), (24, 822537), (27, 731144), (36, 548358), (54, 365572), (72, 274179), (108, 182786), (216, 91393)]