18291222

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9497}}^1$

素因数の和:9612

約数の個数: 24

約数和(自身を含む): 40005576

約数和(自身を除く): 21714354

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 9497, 18994, 28491, 56982, 85473, 170946, 1016179, 2032358, 3048537, 6097074, 9145611, 18291222]

約数ペア:

[(1, 18291222), (2, 9145611), (3, 6097074), (6, 3048537), (9, 2032358), (18, 1016179), (107, 170946), (214, 85473), (321, 56982), (642, 28491), (963, 18994), (1926, 9497)]