18219818952

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{66751}}^1$

素因数の和:67003

約数の個数: 96

約数和(自身を含む): 52483092480

約数和(自身を除く): 34263273528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 223, 306, 408, 446, 612, 669, 892, 1224, 1338, 1784, 2007, 2676, 3791, 4014, 5352, 7582, 8028, 11373, 15164, 16056, 22746, 30328, 34119, 45492, 66751, 68238, 90984, 133502, 136476, 200253, 267004, 272952, 400506, 534008, 600759, 801012, 1134767, 1201518, 1602024, 2269534, 2403036, 3404301, 4539068, 4806072, 6808602, 9078136, 10212903, 13617204, 14885473, 20425806, 27234408, 29770946, 40851612, 44656419, 59541892, 81703224, 89312838, 119083784, 133969257, 178625676, 253053041, 267938514, 357251352, 506106082, 535877028, 759159123, 1012212164, 1071754056, 1518318246, 2024424328, 2277477369, 3036636492, 4554954738, 6073272984, 9109909476, 18219818952]

約数ペア:

[(1, 18219818952), (2, 9109909476), (3, 6073272984), (4, 4554954738), (6, 3036636492), (8, 2277477369), (9, 2024424328), (12, 1518318246), (17, 1071754056), (18, 1012212164), (24, 759159123), (34, 535877028), (36, 506106082), (51, 357251352), (68, 267938514), (72, 253053041), (102, 178625676), (136, 133969257), (153, 119083784), (204, 89312838), (223, 81703224), (306, 59541892), (408, 44656419), (446, 40851612), (612, 29770946), (669, 27234408), (892, 20425806), (1224, 14885473), (1338, 13617204), (1784, 10212903), (2007, 9078136), (2676, 6808602), (3791, 4806072), (4014, 4539068), (5352, 3404301), (7582, 2403036), (8028, 2269534), (11373, 1602024), (15164, 1201518), (16056, 1134767), (22746, 801012), (30328, 600759), (34119, 534008), (45492, 400506), (66751, 272952), (68238, 267004), (90984, 200253), (133502, 136476)]