19626930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{218077}}^1$

素因数の和:218090

約数の個数: 24

約数和(自身を含む): 51030252

約数和(自身を除く): 31403322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 218077, 436154, 654231, 1090385, 1308462, 1962693, 2180770, 3271155, 3925386, 6542310, 9813465, 19626930]

約数ペア:

[(1, 19626930), (2, 9813465), (3, 6542310), (5, 3925386), (6, 3271155), (9, 2180770), (10, 1962693), (15, 1308462), (18, 1090385), (30, 654231), (45, 436154), (90, 218077)]