18070866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8297}}^1$

素因数の和:8327

約数の個数: 36

約数和(自身を含む): 43041726

約数和(自身を除く): 24970860

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8297, 16594, 24891, 49782, 74673, 91267, 149346, 182534, 273801, 547602, 821403, 1003937, 1642806, 2007874, 3011811, 6023622, 9035433, 18070866]

約数ペア:

[(1, 18070866), (2, 9035433), (3, 6023622), (6, 3011811), (9, 2007874), (11, 1642806), (18, 1003937), (22, 821403), (33, 547602), (66, 273801), (99, 182534), (121, 149346), (198, 91267), (242, 74673), (363, 49782), (726, 24891), (1089, 16594), (2178, 8297)]