19306602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 48484800

約数和(自身を除く): 29178198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 2099, 3066, 4198, 4599, 6297, 9198, 12594, 14693, 18891, 29386, 37782, 44079, 88158, 132237, 153227, 264474, 306454, 459681, 919362, 1072589, 1379043, 2145178, 2758086, 3217767, 6435534, 9653301, 19306602]

約数ペア:

[(1, 19306602), (2, 9653301), (3, 6435534), (6, 3217767), (7, 2758086), (9, 2145178), (14, 1379043), (18, 1072589), (21, 919362), (42, 459681), (63, 306454), (73, 264474), (126, 153227), (146, 132237), (219, 88158), (438, 44079), (511, 37782), (657, 29386), (1022, 18891), (1314, 14693), (1533, 12594), (2099, 9198), (3066, 6297), (4198, 4599)]