18565386741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{101203}}^1$

素因数の和:101346

約数の個数: 48

約数和(自身を含む): 31259891520

約数和(自身を除く): 12694504779

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 109, 153, 187, 327, 561, 981, 1199, 1683, 1853, 3597, 5559, 10791, 16677, 20383, 61149, 101203, 183447, 303609, 910827, 1113233, 1720451, 3339699, 5161353, 10019097, 11031127, 15484059, 18924961, 33093381, 56774883, 99280143, 121342397, 170324649, 187529159, 364027191, 562587477, 1092081573, 1687762431, 2062820749, 6188462247, 18565386741]

約数ペア:

[(1, 18565386741), (3, 6188462247), (9, 2062820749), (11, 1687762431), (17, 1092081573), (33, 562587477), (51, 364027191), (99, 187529159), (109, 170324649), (153, 121342397), (187, 99280143), (327, 56774883), (561, 33093381), (981, 18924961), (1199, 15484059), (1683, 11031127), (1853, 10019097), (3597, 5161353), (5559, 3339699), (10791, 1720451), (16677, 1113233), (20383, 910827), (61149, 303609), (101203, 183447)]