18296408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 38556000

約数和(自身を除く): 20259592

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7649, 15298, 30596, 61192, 99437, 175927, 198874, 351854, 397748, 703708, 795496, 1407416, 2287051, 4574102, 9148204, 18296408]

約数ペア:

[(1, 18296408), (2, 9148204), (4, 4574102), (8, 2287051), (13, 1407416), (23, 795496), (26, 703708), (46, 397748), (52, 351854), (92, 198874), (104, 175927), (184, 99437), (299, 61192), (598, 30596), (1196, 15298), (2392, 7649)]