2018956816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{5749}}^1$

素因数の和:6271

約数の個数: 40

約数和(自身を含む): 4004208000

約数和(自身を除く): 1985251184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 467, 752, 934, 1868, 3736, 5749, 7472, 11498, 21949, 22996, 43898, 45992, 87796, 91984, 175592, 270203, 351184, 540406, 1080812, 2161624, 2684783, 4323248, 5369566, 10739132, 21478264, 42956528, 126184801, 252369602, 504739204, 1009478408, 2018956816]

約数ペア:

[(1, 2018956816), (2, 1009478408), (4, 504739204), (8, 252369602), (16, 126184801), (47, 42956528), (94, 21478264), (188, 10739132), (376, 5369566), (467, 4323248), (752, 2684783), (934, 2161624), (1868, 1080812), (3736, 540406), (5749, 351184), (7472, 270203), (11498, 175592), (21949, 91984), (22996, 87796), (43898, 45992)]