2018838437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{1123}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 2591422464

約数和(自身を除く): 572584027

約数列:

[1, 7, 11, 37, 77, 259, 407, 631, 1123, 2849, 4417, 6941, 7861, 12353, 23347, 41551, 48587, 86471, 163429, 256817, 290857, 457061, 708613, 1797719, 3199427, 4960291, 7794743, 26218681, 54563201, 183530767, 288405491, 2018838437]

約数ペア:

[(1, 2018838437), (7, 288405491), (11, 183530767), (37, 54563201), (77, 26218681), (259, 7794743), (407, 4960291), (631, 3199427), (1123, 1797719), (2849, 708613), (4417, 457061), (6941, 290857), (7861, 256817), (12353, 163429), (23347, 86471), (41551, 48587)]