19376804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3707

約数の個数: 24

約数和(自身を含む): 36368640

約数和(自身を除く): 16991836

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3607, 5372, 7214, 14428, 61319, 122638, 245276, 284953, 569906, 1139812, 4844201, 9688402, 19376804]

約数ペア:

[(1, 19376804), (2, 9688402), (4, 4844201), (17, 1139812), (34, 569906), (68, 284953), (79, 245276), (158, 122638), (316, 61319), (1343, 14428), (2686, 7214), (3607, 5372)]