18723564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22613}}^1$

素因数の和:22646

約数の個数: 36

約数和(自身を含む): 49388976

約数和(自身を除く): 30665412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22613, 45226, 67839, 90452, 135678, 203517, 271356, 407034, 520099, 814068, 1040198, 1560297, 2080396, 3120594, 4680891, 6241188, 9361782, 18723564]

約数ペア:

[(1, 18723564), (2, 9361782), (3, 6241188), (4, 4680891), (6, 3120594), (9, 2080396), (12, 1560297), (18, 1040198), (23, 814068), (36, 520099), (46, 407034), (69, 271356), (92, 203517), (138, 135678), (207, 90452), (276, 67839), (414, 45226), (828, 22613)]