18227964

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9319}}^1$

素因数の和:9489

約数の個数: 24

約数和(自身を含む): 42797440

約数和(自身を除く): 24569476

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9319, 18638, 27957, 37276, 55914, 111828, 1518997, 3037994, 4556991, 6075988, 9113982, 18227964]

約数ペア:

[(1, 18227964), (2, 9113982), (3, 6075988), (4, 4556991), (6, 3037994), (12, 1518997), (163, 111828), (326, 55914), (489, 37276), (652, 27957), (978, 18638), (1956, 9319)]