16779926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11351914

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 263, 437, 526, 874, 1387, 1679, 2774, 3358, 4997, 6049, 9994, 12098, 19199, 31901, 38398, 63802, 114931, 229862, 364781, 441577, 729562, 883154, 8389963, 16779926]

約数ペア:

[(1, 16779926), (2, 8389963), (19, 883154), (23, 729562), (38, 441577), (46, 364781), (73, 229862), (146, 114931), (263, 63802), (437, 38398), (526, 31901), (874, 19199), (1387, 12098), (1679, 9994), (2774, 6049), (3358, 4997)]