18007794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1240

約数の個数: 72

約数和(自身を含む): 48096828

約数和(自身を除く): 30089034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1201, 1666, 2142, 2402, 2499, 3603, 4998, 7206, 7497, 8407, 10809, 14994, 16814, 20417, 21618, 25221, 40834, 50442, 58849, 61251, 75663, 117698, 122502, 142919, 151326, 176547, 183753, 285838, 353094, 367506, 428757, 529641, 857514, 1000433, 1059282, 1286271, 2000866, 2572542, 3001299, 6002598, 9003897, 18007794]

約数ペア:

[(1, 18007794), (2, 9003897), (3, 6002598), (6, 3001299), (7, 2572542), (9, 2000866), (14, 1286271), (17, 1059282), (18, 1000433), (21, 857514), (34, 529641), (42, 428757), (49, 367506), (51, 353094), (63, 285838), (98, 183753), (102, 176547), (119, 151326), (126, 142919), (147, 122502), (153, 117698), (238, 75663), (294, 61251), (306, 58849), (357, 50442), (441, 40834), (714, 25221), (833, 21618), (882, 20417), (1071, 16814), (1201, 14994), (1666, 10809), (2142, 8407), (2402, 7497), (2499, 7206), (3603, 4998)]