2018082578

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 3167797248

約数和(自身を除く): 1149714670

約数列:

[1, 2, 31, 62, 127, 197, 254, 394, 1301, 2602, 3937, 6107, 7874, 12214, 25019, 40331, 50038, 80662, 165227, 256297, 330454, 512594, 775589, 1551178, 5122037, 7945207, 10244074, 15890414, 32549719, 65099438, 1009041289, 2018082578]

約数ペア:

[(1, 2018082578), (2, 1009041289), (31, 65099438), (62, 32549719), (127, 15890414), (197, 10244074), (254, 7945207), (394, 5122037), (1301, 1551178), (2602, 775589), (3937, 512594), (6107, 330454), (7874, 256297), (12214, 165227), (25019, 80662), (40331, 50038)]