16380166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 12131834

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 263, 298, 418, 526, 1639, 2831, 2893, 3278, 4997, 5662, 5786, 9994, 31141, 39187, 54967, 62282, 78374, 109934, 431057, 744553, 862114, 1489106, 8190083, 16380166]

約数ペア:

[(1, 16380166), (2, 8190083), (11, 1489106), (19, 862114), (22, 744553), (38, 431057), (149, 109934), (209, 78374), (263, 62282), (298, 54967), (418, 39187), (526, 31141), (1639, 9994), (2831, 5786), (2893, 5662), (3278, 4997)]