18573932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 35122416

約数和(自身を除く): 16548484

約数列:

[1, 2, 4, 13, 26, 52, 547, 653, 1094, 1306, 2188, 2612, 7111, 8489, 14222, 16978, 28444, 33956, 357191, 714382, 1428764, 4643483, 9286966, 18573932]

約数ペア:

[(1, 18573932), (2, 9286966), (4, 4643483), (13, 1428764), (26, 714382), (52, 357191), (547, 33956), (653, 28444), (1094, 16978), (1306, 14222), (2188, 8489), (2612, 7111)]