18913962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1733}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 40450752

約数和(自身を除く): 21536790

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1733, 1819, 3466, 3638, 5199, 5457, 10398, 10914, 29461, 58922, 88383, 176766, 185431, 370862, 556293, 1112586, 3152327, 6304654, 9456981, 18913962]

約数ペア:

[(1, 18913962), (2, 9456981), (3, 6304654), (6, 3152327), (17, 1112586), (34, 556293), (51, 370862), (102, 185431), (107, 176766), (214, 88383), (321, 58922), (642, 29461), (1733, 10914), (1819, 10398), (3466, 5457), (3638, 5199)]