19078546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12854894

約数列:

[1, 2, 19, 23, 38, 46, 83, 166, 263, 437, 526, 874, 1577, 1909, 3154, 3818, 4997, 6049, 9994, 12098, 21829, 36271, 43658, 72542, 114931, 229862, 414751, 502067, 829502, 1004134, 9539273, 19078546]

約数ペア:

[(1, 19078546), (2, 9539273), (19, 1004134), (23, 829502), (38, 502067), (46, 414751), (83, 229862), (166, 114931), (263, 72542), (437, 43658), (526, 36271), (874, 21829), (1577, 12098), (1909, 9994), (3154, 6049), (3818, 4997)]