2018115864

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10979}}^1$

素因数の和:11054

約数の個数: 128

約数和(自身を含む): 6008256000

約数和(自身を除く): 3990140136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 92, 108, 111, 138, 148, 184, 207, 216, 222, 276, 296, 333, 414, 444, 552, 621, 666, 828, 851, 888, 999, 1242, 1332, 1656, 1702, 1998, 2484, 2553, 2664, 3404, 3996, 4968, 5106, 6808, 7659, 7992, 10212, 10979, 15318, 20424, 21958, 22977, 30636, 32937, 43916, 45954, 61272, 65874, 87832, 91908, 98811, 131748, 183816, 197622, 252517, 263496, 296433, 395244, 406223, 505034, 592866, 757551, 790488, 812446, 1010068, 1185732, 1218669, 1515102, 1624892, 2020136, 2272653, 2371464, 2437338, 3030204, 3249784, 3656007, 4545306, 4874676, 6060408, 6817959, 7312014, 9090612, 9343129, 9749352, 10968021, 13635918, 14624028, 18181224, 18686258, 21936042, 27271836, 28029387, 29248056, 37372516, 43872084, 54543672, 56058774, 74745032, 84088161, 87744168, 112117548, 168176322, 224235096, 252264483, 336352644, 504528966, 672705288, 1009057932, 2018115864]

約数ペア:

[(1, 2018115864), (2, 1009057932), (3, 672705288), (4, 504528966), (6, 336352644), (8, 252264483), (9, 224235096), (12, 168176322), (18, 112117548), (23, 87744168), (24, 84088161), (27, 74745032), (36, 56058774), (37, 54543672), (46, 43872084), (54, 37372516), (69, 29248056), (72, 28029387), (74, 27271836), (92, 21936042), (108, 18686258), (111, 18181224), (138, 14624028), (148, 13635918), (184, 10968021), (207, 9749352), (216, 9343129), (222, 9090612), (276, 7312014), (296, 6817959), (333, 6060408), (414, 4874676), (444, 4545306), (552, 3656007), (621, 3249784), (666, 3030204), (828, 2437338), (851, 2371464), (888, 2272653), (999, 2020136), (1242, 1624892), (1332, 1515102), (1656, 1218669), (1702, 1185732), (1998, 1010068), (2484, 812446), (2553, 790488), (2664, 757551), (3404, 592866), (3996, 505034), (4968, 406223), (5106, 395244), (6808, 296433), (7659, 263496), (7992, 252517), (10212, 197622), (10979, 183816), (15318, 131748), (20424, 98811), (21958, 91908), (22977, 87832), (30636, 65874), (32937, 61272), (43916, 45954)]