190018939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 226934784

約数和(自身を除く): 36915845

約数列:

[1, 11, 23, 37, 53, 253, 383, 407, 583, 851, 1219, 1961, 4213, 8809, 9361, 13409, 14171, 20299, 21571, 45103, 96899, 155881, 223289, 325933, 466877, 496133, 751063, 3585263, 5135647, 8261693, 17274449, 190018939]

約数ペア:

[(1, 190018939), (11, 17274449), (23, 8261693), (37, 5135647), (53, 3585263), (253, 751063), (383, 496133), (407, 466877), (583, 325933), (851, 223289), (1219, 155881), (1961, 96899), (4213, 45103), (8809, 21571), (9361, 20299), (13409, 14171)]