18576036

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 50319360

約数和(自身を除く): 31743324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 239, 254, 306, 381, 478, 508, 612, 717, 762, 956, 1143, 1434, 1524, 2151, 2159, 2286, 2868, 4063, 4302, 4318, 4572, 6477, 8126, 8604, 8636, 12189, 12954, 16252, 19431, 24378, 25908, 30353, 36567, 38862, 48756, 60706, 73134, 77724, 91059, 121412, 146268, 182118, 273177, 364236, 516001, 546354, 1032002, 1092708, 1548003, 2064004, 3096006, 4644009, 6192012, 9288018, 18576036]

約数ペア:

[(1, 18576036), (2, 9288018), (3, 6192012), (4, 4644009), (6, 3096006), (9, 2064004), (12, 1548003), (17, 1092708), (18, 1032002), (34, 546354), (36, 516001), (51, 364236), (68, 273177), (102, 182118), (127, 146268), (153, 121412), (204, 91059), (239, 77724), (254, 73134), (306, 60706), (381, 48756), (478, 38862), (508, 36567), (612, 30353), (717, 25908), (762, 24378), (956, 19431), (1143, 16252), (1434, 12954), (1524, 12189), (2151, 8636), (2159, 8604), (2286, 8126), (2868, 6477), (4063, 4572), (4302, 4318)]