18604428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 45302880

約数和(自身を除く): 26698452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 193, 277, 348, 386, 554, 579, 772, 831, 1108, 1158, 1662, 2316, 3324, 5597, 8033, 11194, 16066, 16791, 22388, 24099, 32132, 33582, 48198, 53461, 67164, 96396, 106922, 160383, 213844, 320766, 641532, 1550369, 3100738, 4651107, 6201476, 9302214, 18604428]

約数ペア:

[(1, 18604428), (2, 9302214), (3, 6201476), (4, 4651107), (6, 3100738), (12, 1550369), (29, 641532), (58, 320766), (87, 213844), (116, 160383), (174, 106922), (193, 96396), (277, 67164), (348, 53461), (386, 48198), (554, 33582), (579, 32132), (772, 24099), (831, 22388), (1108, 16791), (1158, 16066), (1662, 11194), (2316, 8033), (3324, 5597)]