19663092

素因数分解:

$2^2\times 3^2\times {\mathrm{546197}}^1$

素因数の和:546207

約数の個数: 18

約数和(自身を含む): 49704018

約数和(自身を除く): 30040926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546197, 1092394, 1638591, 2184788, 3277182, 4915773, 6554364, 9831546, 19663092]

約数ペア:

[(1, 19663092), (2, 9831546), (3, 6554364), (4, 4915773), (6, 3277182), (9, 2184788), (12, 1638591), (18, 1092394), (36, 546197)]