1949472198

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{135211}}^1$

素因数の和:135314

約数の個数: 40

約数和(自身を含む): 4417376040

約数和(自身を除く): 2467903842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 14418, 135211, 270422, 405633, 811266, 1216899, 2433798, 3650697, 7301394, 10952091, 12033779, 21904182, 24067558, 36101337, 72202674, 108304011, 216608022, 324912033, 649824066, 974736099, 1949472198]

約数ペア:

[(1, 1949472198), (2, 974736099), (3, 649824066), (6, 324912033), (9, 216608022), (18, 108304011), (27, 72202674), (54, 36101337), (81, 24067558), (89, 21904182), (162, 12033779), (178, 10952091), (267, 7301394), (534, 3650697), (801, 2433798), (1602, 1216899), (2403, 811266), (4806, 405633), (7209, 270422), (14418, 135211)]