18266192

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5307

約数の個数: 40

約数和(自身を含む): 41759232

約数和(自身を除く): 23493040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5261, 10522, 21044, 36827, 42088, 73654, 84176, 147308, 163091, 294616, 326182, 589232, 652364, 1141637, 1304728, 2283274, 2609456, 4566548, 9133096, 18266192]

約数ペア:

[(1, 18266192), (2, 9133096), (4, 4566548), (7, 2609456), (8, 2283274), (14, 1304728), (16, 1141637), (28, 652364), (31, 589232), (56, 326182), (62, 294616), (112, 163091), (124, 147308), (217, 84176), (248, 73654), (434, 42088), (496, 36827), (868, 21044), (1736, 10522), (3472, 5261)]