18348529672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4595

約数の個数: 96

約数和(自身を含む): 39921789600

約数和(自身を除く): 21573259928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 131, 152, 209, 262, 361, 418, 524, 722, 836, 1048, 1441, 1444, 1672, 2489, 2882, 2888, 3971, 4409, 4978, 5764, 7942, 8818, 9956, 11528, 15884, 17636, 19912, 27379, 31768, 35272, 47291, 48499, 54758, 83771, 94582, 96998, 109516, 167542, 189164, 193996, 219032, 335084, 378328, 387992, 520201, 577579, 670168, 921481, 1040402, 1155158, 1591649, 1842962, 2080804, 2310316, 3183298, 3685924, 4161608, 4620632, 6353369, 6366596, 7371848, 10974001, 12706738, 12733192, 17508139, 21948002, 25413476, 35016278, 43896004, 50826952, 70032556, 87792008, 120714011, 140065112, 208506019, 241428022, 417012038, 482856044, 834024076, 965712088, 1668048152, 2293566209, 4587132418, 9174264836, 18348529672]

約数ペア:

[(1, 18348529672), (2, 9174264836), (4, 4587132418), (8, 2293566209), (11, 1668048152), (19, 965712088), (22, 834024076), (38, 482856044), (44, 417012038), (76, 241428022), (88, 208506019), (131, 140065112), (152, 120714011), (209, 87792008), (262, 70032556), (361, 50826952), (418, 43896004), (524, 35016278), (722, 25413476), (836, 21948002), (1048, 17508139), (1441, 12733192), (1444, 12706738), (1672, 10974001), (2489, 7371848), (2882, 6366596), (2888, 6353369), (3971, 4620632), (4409, 4161608), (4978, 3685924), (5764, 3183298), (7942, 2310316), (8818, 2080804), (9956, 1842962), (11528, 1591649), (15884, 1155158), (17636, 1040402), (19912, 921481), (27379, 670168), (31768, 577579), (35272, 520201), (47291, 387992), (48499, 378328), (54758, 335084), (83771, 219032), (94582, 193996), (96998, 189164), (109516, 167542)]