18836608

素因数分解:

$2^7\times 7^1\times {\mathrm{21023}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 42888960

約数和(自身を除く): 24052352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21023, 42046, 84092, 147161, 168184, 294322, 336368, 588644, 672736, 1177288, 1345472, 2354576, 2690944, 4709152, 9418304, 18836608]

約数ペア:

[(1, 18836608), (2, 9418304), (4, 4709152), (7, 2690944), (8, 2354576), (14, 1345472), (16, 1177288), (28, 672736), (32, 588644), (56, 336368), (64, 294322), (112, 168184), (128, 147161), (224, 84092), (448, 42046), (896, 21023)]