18317970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18503}}^1$

素因数の和:18527

約数の個数: 48

約数和(自身を含む): 51959232

約数和(自身を除く): 33641262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18503, 37006, 55509, 92515, 111018, 166527, 185030, 203533, 277545, 333054, 407066, 555090, 610599, 832635, 1017665, 1221198, 1665270, 1831797, 2035330, 3052995, 3663594, 6105990, 9158985, 18317970]

約数ペア:

[(1, 18317970), (2, 9158985), (3, 6105990), (5, 3663594), (6, 3052995), (9, 2035330), (10, 1831797), (11, 1665270), (15, 1221198), (18, 1017665), (22, 832635), (30, 610599), (33, 555090), (45, 407066), (55, 333054), (66, 277545), (90, 203533), (99, 185030), (110, 166527), (165, 111018), (198, 92515), (330, 55509), (495, 37006), (990, 18503)]