18731184

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1087}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 48568320

約数和(自身を除く): 29837136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1087, 1436, 2154, 2174, 2872, 3261, 4308, 4348, 5744, 6522, 8616, 8696, 13044, 17232, 17392, 26088, 52176, 390233, 780466, 1170699, 1560932, 2341398, 3121864, 4682796, 6243728, 9365592, 18731184]

約数ペア:

[(1, 18731184), (2, 9365592), (3, 6243728), (4, 4682796), (6, 3121864), (8, 2341398), (12, 1560932), (16, 1170699), (24, 780466), (48, 390233), (359, 52176), (718, 26088), (1077, 17392), (1087, 17232), (1436, 13044), (2154, 8696), (2174, 8616), (2872, 6522), (3261, 5744), (4308, 4348)]