18376788

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21569}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 43485120

約数和(自身を除く): 25108332

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21569, 43138, 64707, 86276, 129414, 258828, 1531399, 3062798, 4594197, 6125596, 9188394, 18376788]

約数ペア:

[(1, 18376788), (2, 9188394), (3, 6125596), (4, 4594197), (6, 3062798), (12, 1531399), (71, 258828), (142, 129414), (213, 86276), (284, 64707), (426, 43138), (852, 21569)]