18906184204

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1295299}}^1$

素因数の和:1295433

約数の個数: 24

約数和(自身を含む): 34273638000

約数和(自身を除く): 15367453796

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 1295299, 2590598, 5181196, 53107259, 106214518, 115281611, 212429036, 230563222, 461126444, 4726546051, 9453092102, 18906184204]

約数ペア:

[(1, 18906184204), (2, 9453092102), (4, 4726546051), (41, 461126444), (82, 230563222), (89, 212429036), (164, 115281611), (178, 106214518), (356, 53107259), (3649, 5181196), (7298, 2590598), (14596, 1295299)]