190039894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 129294506

約数列:

[1, 2, 11, 22, 47, 94, 239, 478, 517, 769, 1034, 1538, 2629, 5258, 8459, 11233, 16918, 22466, 36143, 72286, 123563, 183791, 247126, 367582, 397573, 795146, 2021701, 4043402, 8638177, 17276354, 95019947, 190039894]

約数ペア:

[(1, 190039894), (2, 95019947), (11, 17276354), (22, 8638177), (47, 4043402), (94, 2021701), (239, 795146), (478, 397573), (517, 367582), (769, 247126), (1034, 183791), (1538, 123563), (2629, 72286), (5258, 36143), (8459, 22466), (11233, 16918)]