19105472

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2328

約数の個数: 28

約数和(自身を含む): 38206680

約数和(自身を除く): 19101208

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2179, 2192, 4358, 4384, 8716, 8768, 17432, 34864, 69728, 139456, 298523, 597046, 1194092, 2388184, 4776368, 9552736, 19105472]

約数ペア:

[(1, 19105472), (2, 9552736), (4, 4776368), (8, 2388184), (16, 1194092), (32, 597046), (64, 298523), (137, 139456), (274, 69728), (548, 34864), (1096, 17432), (2179, 8768), (2192, 8716), (4358, 4384)]