19285264

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{4583}}^1$

素因数の和:4854

約数の個数: 20

約数和(自身を含む): 37515456

約数和(自身を除く): 18230192

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 4583, 9166, 18332, 36664, 73328, 1205329, 2410658, 4821316, 9642632, 19285264]

約数ペア:

[(1, 19285264), (2, 9642632), (4, 4821316), (8, 2410658), (16, 1205329), (263, 73328), (526, 36664), (1052, 18332), (2104, 9166), (4208, 4583)]