18315380378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2021119}}^1$

素因数の和:2021341

約数の個数: 16

約数和(自身を含む): 28813086720

約数和(自身を除く): 10497706342

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 2021119, 4042238, 46485737, 92971474, 398160443, 796320886, 9157690189, 18315380378]

約数ペア:

[(1, 18315380378), (2, 9157690189), (23, 796320886), (46, 398160443), (197, 92971474), (394, 46485737), (4531, 4042238), (9062, 2021119)]