18353049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10677351

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 239, 429, 537, 717, 1969, 2327, 2629, 3107, 5907, 6981, 7887, 9321, 25597, 34177, 42781, 76791, 102531, 128343, 470591, 556153, 1411773, 1668459, 6117683, 18353049]

約数ペア:

[(1, 18353049), (3, 6117683), (11, 1668459), (13, 1411773), (33, 556153), (39, 470591), (143, 128343), (179, 102531), (239, 76791), (429, 42781), (537, 34177), (717, 25597), (1969, 9321), (2327, 7887), (2629, 6981), (3107, 5907)]