18376310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 34879680

約数和(自身を除く): 16503370

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 733, 1090, 1466, 2507, 3665, 5014, 7330, 12535, 16859, 25070, 33718, 79897, 84295, 159794, 168590, 399485, 798970, 1837631, 3675262, 9188155, 18376310]

約数ペア:

[(1, 18376310), (2, 9188155), (5, 3675262), (10, 1837631), (23, 798970), (46, 399485), (109, 168590), (115, 159794), (218, 84295), (230, 79897), (545, 33718), (733, 25070), (1090, 16859), (1466, 12535), (2507, 7330), (3665, 5014)]