1812520366972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{275669}}^1$

素因数の和:276443

約数の個数: 96

約数和(自身を含む): 4045865241600

約数和(自身を除く): 2233344874628

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 727, 1292, 1454, 2261, 2908, 4522, 5089, 9044, 10178, 12359, 13813, 20356, 24718, 27626, 49436, 55252, 86513, 96691, 173026, 193382, 234821, 275669, 346052, 386764, 469642, 551338, 939284, 1102676, 1643747, 1929683, 3287494, 3859366, 4686373, 5237711, 6574988, 7718732, 9372746, 10475422, 18745492, 20950844, 32804611, 36663977, 65609222, 73327954, 89041087, 131218444, 146655908, 178082174, 200411363, 356164348, 400822726, 623287609, 801645452, 1246575218, 1402879541, 2493150436, 2805759082, 3406993171, 3807815897, 5611518164, 6813986342, 7615631794, 13627972684, 15231263588, 23848952197, 26654711279, 47697904394, 53309422558, 64732870249, 95395808788, 106618845116, 129465740498, 258931480996, 453130091743, 906260183486, 1812520366972]

約数ペア:

[(1, 1812520366972), (2, 906260183486), (4, 453130091743), (7, 258931480996), (14, 129465740498), (17, 106618845116), (19, 95395808788), (28, 64732870249), (34, 53309422558), (38, 47697904394), (68, 26654711279), (76, 23848952197), (119, 15231263588), (133, 13627972684), (238, 7615631794), (266, 6813986342), (323, 5611518164), (476, 3807815897), (532, 3406993171), (646, 2805759082), (727, 2493150436), (1292, 1402879541), (1454, 1246575218), (2261, 801645452), (2908, 623287609), (4522, 400822726), (5089, 356164348), (9044, 200411363), (10178, 178082174), (12359, 146655908), (13813, 131218444), (20356, 89041087), (24718, 73327954), (27626, 65609222), (49436, 36663977), (55252, 32804611), (86513, 20950844), (96691, 18745492), (173026, 10475422), (193382, 9372746), (234821, 7718732), (275669, 6574988), (346052, 5237711), (386764, 4686373), (469642, 3859366), (551338, 3287494), (939284, 1929683), (1102676, 1643747)]