18331434

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 45347328

約数和(自身を除く): 27015894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 127, 162, 198, 243, 254, 297, 381, 486, 594, 729, 762, 891, 1143, 1397, 1458, 1782, 2187, 2286, 2673, 2794, 3429, 4191, 4374, 5346, 6561, 6858, 8019, 8382, 10287, 12573, 13122, 16038, 20574, 24057, 25146, 30861, 37719, 48114, 61722, 72171, 75438, 92583, 113157, 144342, 185166, 226314, 277749, 339471, 555498, 678942, 833247, 1018413, 1666494, 2036826, 3055239, 6110478, 9165717, 18331434]

約数ペア:

[(1, 18331434), (2, 9165717), (3, 6110478), (6, 3055239), (9, 2036826), (11, 1666494), (18, 1018413), (22, 833247), (27, 678942), (33, 555498), (54, 339471), (66, 277749), (81, 226314), (99, 185166), (127, 144342), (162, 113157), (198, 92583), (243, 75438), (254, 72171), (297, 61722), (381, 48114), (486, 37719), (594, 30861), (729, 25146), (762, 24057), (891, 20574), (1143, 16038), (1397, 13122), (1458, 12573), (1782, 10287), (2187, 8382), (2286, 8019), (2673, 6858), (2794, 6561), (3429, 5346), (4191, 4374)]