18277992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 53281800

約数和(自身を除く): 35003808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 109, 136, 137, 153, 204, 218, 274, 306, 327, 408, 411, 436, 548, 612, 654, 822, 872, 981, 1096, 1224, 1233, 1308, 1644, 1853, 1962, 2329, 2466, 2616, 3288, 3706, 3924, 4658, 4932, 5559, 6987, 7412, 7848, 9316, 9864, 11118, 13974, 14824, 14933, 16677, 18632, 20961, 22236, 27948, 29866, 33354, 41922, 44472, 44799, 55896, 59732, 66708, 83844, 89598, 119464, 133416, 134397, 167688, 179196, 253861, 268794, 358392, 507722, 537588, 761583, 1015444, 1075176, 1523166, 2030888, 2284749, 3046332, 4569498, 6092664, 9138996, 18277992]

約数ペア:

[(1, 18277992), (2, 9138996), (3, 6092664), (4, 4569498), (6, 3046332), (8, 2284749), (9, 2030888), (12, 1523166), (17, 1075176), (18, 1015444), (24, 761583), (34, 537588), (36, 507722), (51, 358392), (68, 268794), (72, 253861), (102, 179196), (109, 167688), (136, 134397), (137, 133416), (153, 119464), (204, 89598), (218, 83844), (274, 66708), (306, 59732), (327, 55896), (408, 44799), (411, 44472), (436, 41922), (548, 33354), (612, 29866), (654, 27948), (822, 22236), (872, 20961), (981, 18632), (1096, 16677), (1224, 14933), (1233, 14824), (1308, 13974), (1644, 11118), (1853, 9864), (1962, 9316), (2329, 7848), (2466, 7412), (2616, 6987), (3288, 5559), (3706, 4932), (3924, 4658)]