18037782

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 49494240

約数和(自身を除く): 31456458

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 357, 378, 401, 441, 459, 714, 802, 833, 882, 918, 1071, 1203, 1323, 1666, 2142, 2406, 2499, 2646, 2807, 3213, 3609, 4998, 5614, 6426, 6817, 7218, 7497, 8421, 10827, 13634, 14994, 16842, 19649, 20451, 21654, 22491, 25263, 39298, 40902, 44982, 47719, 50526, 58947, 61353, 75789, 95438, 117894, 122706, 143157, 151578, 176841, 184059, 286314, 334033, 353682, 368118, 429471, 530523, 668066, 858942, 1002099, 1061046, 1288413, 2004198, 2576826, 3006297, 6012594, 9018891, 18037782]

約数ペア:

[(1, 18037782), (2, 9018891), (3, 6012594), (6, 3006297), (7, 2576826), (9, 2004198), (14, 1288413), (17, 1061046), (18, 1002099), (21, 858942), (27, 668066), (34, 530523), (42, 429471), (49, 368118), (51, 353682), (54, 334033), (63, 286314), (98, 184059), (102, 176841), (119, 151578), (126, 143157), (147, 122706), (153, 117894), (189, 95438), (238, 75789), (294, 61353), (306, 58947), (357, 50526), (378, 47719), (401, 44982), (441, 40902), (459, 39298), (714, 25263), (802, 22491), (833, 21654), (882, 20451), (918, 19649), (1071, 16842), (1203, 14994), (1323, 13634), (1666, 10827), (2142, 8421), (2406, 7497), (2499, 7218), (2646, 6817), (2807, 6426), (3213, 5614), (3609, 4998)]