1814162690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{40961}}^1$

素因数の和:41114

約数の個数: 32

約数和(自身を含む): 3373958016

約数和(自身を除く): 1559795326

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 40961, 44290, 81922, 204805, 409610, 1761323, 3522646, 4218983, 8437966, 8806615, 17613230, 21094915, 42189830, 181416269, 362832538, 907081345, 1814162690]

約数ペア:

[(1, 1814162690), (2, 907081345), (5, 362832538), (10, 181416269), (43, 42189830), (86, 21094915), (103, 17613230), (206, 8806615), (215, 8437966), (430, 4218983), (515, 3522646), (1030, 1761323), (4429, 409610), (8858, 204805), (22145, 81922), (40961, 44290)]