19111206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 40412160

約数和(自身を除く): 21300954

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1753, 1817, 3506, 3634, 5259, 5451, 10518, 10902, 40319, 80638, 120957, 138487, 241914, 276974, 415461, 830922, 3185201, 6370402, 9555603, 19111206]

約数ペア:

[(1, 19111206), (2, 9555603), (3, 6370402), (6, 3185201), (23, 830922), (46, 415461), (69, 276974), (79, 241914), (138, 138487), (158, 120957), (237, 80638), (474, 40319), (1753, 10902), (1817, 10518), (3506, 5451), (3634, 5259)]