19746630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{219407}}^1$

素因数の和:219420

約数の個数: 24

約数和(自身を含む): 51341472

約数和(自身を除く): 31594842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 219407, 438814, 658221, 1097035, 1316442, 1974663, 2194070, 3291105, 3949326, 6582210, 9873315, 19746630]

約数ペア:

[(1, 19746630), (2, 9873315), (3, 6582210), (5, 3949326), (6, 3291105), (9, 2194070), (10, 1974663), (15, 1316442), (18, 1097035), (30, 658221), (45, 438814), (90, 219407)]