18219096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 57975840

約数和(自身を除く): 39756744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 977, 1036, 1332, 1554, 1954, 2072, 2331, 2664, 2931, 3108, 3908, 4662, 5862, 6216, 6839, 7816, 8793, 9324, 11724, 13678, 17586, 18648, 20517, 23448, 27356, 35172, 36149, 41034, 54712, 61551, 70344, 72298, 82068, 108447, 123102, 144596, 164136, 216894, 246204, 253043, 289192, 325341, 433788, 492408, 506086, 650682, 759129, 867576, 1012172, 1301364, 1518258, 2024344, 2277387, 2602728, 3036516, 4554774, 6073032, 9109548, 18219096]

約数ペア:

[(1, 18219096), (2, 9109548), (3, 6073032), (4, 4554774), (6, 3036516), (7, 2602728), (8, 2277387), (9, 2024344), (12, 1518258), (14, 1301364), (18, 1012172), (21, 867576), (24, 759129), (28, 650682), (36, 506086), (37, 492408), (42, 433788), (56, 325341), (63, 289192), (72, 253043), (74, 246204), (84, 216894), (111, 164136), (126, 144596), (148, 123102), (168, 108447), (222, 82068), (252, 72298), (259, 70344), (296, 61551), (333, 54712), (444, 41034), (504, 36149), (518, 35172), (666, 27356), (777, 23448), (888, 20517), (977, 18648), (1036, 17586), (1332, 13678), (1554, 11724), (1954, 9324), (2072, 8793), (2331, 7816), (2664, 6839), (2931, 6216), (3108, 5862), (3908, 4662)]