18882668

素因数分解:

$2^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1093}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 37861152

約数和(自身を除く): 18978484

約数列:

[1, 2, 4, 7, 14, 28, 617, 1093, 1234, 2186, 2468, 4319, 4372, 7651, 8638, 15302, 17276, 30604, 674381, 1348762, 2697524, 4720667, 9441334, 18882668]

約数ペア:

[(1, 18882668), (2, 9441334), (4, 4720667), (7, 2697524), (14, 1348762), (28, 674381), (617, 30604), (1093, 17276), (1234, 15302), (2186, 8638), (2468, 7651), (4319, 4372)]