1938258672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339331}}^1$

素因数の和:339366

約数の個数: 80

約数和(自身を含む): 6059112192

約数和(自身を除く): 4120853520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 339331, 678662, 1017993, 1357324, 2035986, 2375317, 2714648, 4071972, 4750634, 5429296, 5768627, 7125951, 8143944, 9501268, 11537254, 14251902, 16287888, 17305881, 19002536, 23074508, 28503804, 34611762, 38005072, 40380389, 46149016, 57007608, 69223524, 80760778, 92298032, 114015216, 121141167, 138447048, 161521556, 242282334, 276894096, 323043112, 484564668, 646086224, 969129336, 1938258672]

約数ペア:

[(1, 1938258672), (2, 969129336), (3, 646086224), (4, 484564668), (6, 323043112), (7, 276894096), (8, 242282334), (12, 161521556), (14, 138447048), (16, 121141167), (17, 114015216), (21, 92298032), (24, 80760778), (28, 69223524), (34, 57007608), (42, 46149016), (48, 40380389), (51, 38005072), (56, 34611762), (68, 28503804), (84, 23074508), (102, 19002536), (112, 17305881), (119, 16287888), (136, 14251902), (168, 11537254), (204, 9501268), (238, 8143944), (272, 7125951), (336, 5768627), (357, 5429296), (408, 4750634), (476, 4071972), (714, 2714648), (816, 2375317), (952, 2035986), (1428, 1357324), (1904, 1017993), (2856, 678662), (5712, 339331)]