18679904

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{1877}}^1$

素因数の和:2198

約数の個数: 24

約数和(自身を含む): 36913968

約数和(自身を除く): 18234064

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 1877, 2488, 3754, 4976, 7508, 9952, 15016, 30032, 60064, 583747, 1167494, 2334988, 4669976, 9339952, 18679904]

約数ペア:

[(1, 18679904), (2, 9339952), (4, 4669976), (8, 2334988), (16, 1167494), (32, 583747), (311, 60064), (622, 30032), (1244, 15016), (1877, 9952), (2488, 7508), (3754, 4976)]