19998592

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6830

約数の個数: 32

約数和(自身を含む): 41579280

約数和(自身を除く): 21580688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6793, 13586, 27172, 54344, 108688, 156239, 217376, 312478, 434752, 624956, 869504, 1249912, 2499824, 4999648, 9999296, 19998592]

約数ペア:

[(1, 19998592), (2, 9999296), (4, 4999648), (8, 2499824), (16, 1249912), (23, 869504), (32, 624956), (46, 434752), (64, 312478), (92, 217376), (128, 156239), (184, 108688), (368, 54344), (736, 27172), (1472, 13586), (2944, 6793)]