18782848

素因数分解:

$2^7\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20984

約数の個数: 32

約数和(自身を含む): 42766560

約数和(自身を除く): 23983712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20963, 41926, 83852, 146741, 167704, 293482, 335408, 586964, 670816, 1173928, 1341632, 2347856, 2683264, 4695712, 9391424, 18782848]

約数ペア:

[(1, 18782848), (2, 9391424), (4, 4695712), (7, 2683264), (8, 2347856), (14, 1341632), (16, 1173928), (28, 670816), (32, 586964), (56, 335408), (64, 293482), (112, 167704), (128, 146741), (224, 83852), (448, 41926), (896, 20963)]