18908154

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{6143}}^1$

素因数の和:6176

約数の個数: 40

約数和(自身を含む): 44605440

約数和(自身を除く): 25697286

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6143, 12286, 18429, 36858, 55287, 110574, 116717, 165861, 233434, 331722, 350151, 497583, 700302, 995166, 1050453, 2100906, 3151359, 6302718, 9454077, 18908154]

約数ペア:

[(1, 18908154), (2, 9454077), (3, 6302718), (6, 3151359), (9, 2100906), (18, 1050453), (19, 995166), (27, 700302), (38, 497583), (54, 350151), (57, 331722), (81, 233434), (114, 165861), (162, 116717), (171, 110574), (342, 55287), (513, 36858), (1026, 18429), (1539, 12286), (3078, 6143)]