18048186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 44963100

約数和(自身を除く): 26914914

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 349, 442, 507, 663, 698, 1014, 1047, 1326, 1521, 1989, 2094, 2873, 3042, 3141, 3978, 4537, 5746, 5933, 6282, 8619, 9074, 11866, 13611, 17238, 17799, 25857, 27222, 35598, 40833, 51714, 53397, 58981, 77129, 81666, 106794, 117962, 154258, 176943, 231387, 353886, 462774, 530829, 694161, 1002677, 1061658, 1388322, 2005354, 3008031, 6016062, 9024093, 18048186]

約数ペア:

[(1, 18048186), (2, 9024093), (3, 6016062), (6, 3008031), (9, 2005354), (13, 1388322), (17, 1061658), (18, 1002677), (26, 694161), (34, 530829), (39, 462774), (51, 353886), (78, 231387), (102, 176943), (117, 154258), (153, 117962), (169, 106794), (221, 81666), (234, 77129), (306, 58981), (338, 53397), (349, 51714), (442, 40833), (507, 35598), (663, 27222), (698, 25857), (1014, 17799), (1047, 17238), (1326, 13611), (1521, 11866), (1989, 9074), (2094, 8619), (2873, 6282), (3042, 5933), (3141, 5746), (3978, 4537)]