18498312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 61301760

約数和(自身を除く): 42803448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 127, 136, 153, 168, 204, 238, 252, 254, 289, 306, 357, 381, 408, 476, 504, 508, 578, 612, 714, 762, 867, 889, 952, 1016, 1071, 1143, 1156, 1224, 1428, 1524, 1734, 1778, 2023, 2142, 2159, 2286, 2312, 2601, 2667, 2856, 3048, 3468, 3556, 4046, 4284, 4318, 4572, 5202, 5334, 6069, 6477, 6936, 7112, 8001, 8092, 8568, 8636, 9144, 10404, 10668, 12138, 12954, 15113, 16002, 16184, 17272, 18207, 19431, 20808, 21336, 24276, 25908, 30226, 32004, 36414, 36703, 38862, 45339, 48552, 51816, 60452, 64008, 72828, 73406, 77724, 90678, 110109, 120904, 136017, 145656, 146812, 155448, 181356, 220218, 256921, 272034, 293624, 330327, 362712, 440436, 513842, 544068, 660654, 770763, 880872, 1027684, 1088136, 1321308, 1541526, 2055368, 2312289, 2642616, 3083052, 4624578, 6166104, 9249156, 18498312]

約数ペア:

[(1, 18498312), (2, 9249156), (3, 6166104), (4, 4624578), (6, 3083052), (7, 2642616), (8, 2312289), (9, 2055368), (12, 1541526), (14, 1321308), (17, 1088136), (18, 1027684), (21, 880872), (24, 770763), (28, 660654), (34, 544068), (36, 513842), (42, 440436), (51, 362712), (56, 330327), (63, 293624), (68, 272034), (72, 256921), (84, 220218), (102, 181356), (119, 155448), (126, 146812), (127, 145656), (136, 136017), (153, 120904), (168, 110109), (204, 90678), (238, 77724), (252, 73406), (254, 72828), (289, 64008), (306, 60452), (357, 51816), (381, 48552), (408, 45339), (476, 38862), (504, 36703), (508, 36414), (578, 32004), (612, 30226), (714, 25908), (762, 24276), (867, 21336), (889, 20808), (952, 19431), (1016, 18207), (1071, 17272), (1143, 16184), (1156, 16002), (1224, 15113), (1428, 12954), (1524, 12138), (1734, 10668), (1778, 10404), (2023, 9144), (2142, 8636), (2159, 8568), (2286, 8092), (2312, 8001), (2601, 7112), (2667, 6936), (2856, 6477), (3048, 6069), (3468, 5334), (3556, 5202), (4046, 4572), (4284, 4318)]