18503349984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{539897}}^1$

素因数の和:539937

約数の個数: 144

約数和(自身を含む): 63673410528

約数和(自身を除く): 45170060544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 11424, 17136, 34272, 539897, 1079794, 1619691, 2159588, 3239382, 3779279, 4319176, 4859073, 6478764, 7558558, 8638352, 9178249, 9718146, 11337837, 12957528, 15117116, 17276704, 18356498, 19436292, 22675674, 25915056, 27534747, 30234232, 34013511, 36712996, 38872584, 45351348, 51830112, 55069494, 60468464, 64247743, 68027022, 73425992, 77745168, 82604241, 90702696, 110138988, 120936928, 128495486, 136054044, 146851984, 155490336, 165208482, 181405392, 192743229, 220277976, 256990972, 272108088, 293703968, 330416964, 362810784, 385486458, 440555952, 513981944, 544216176, 578229687, 660833928, 770972916, 881111904, 1027963888, 1088432352, 1156459374, 1321667856, 1541945832, 2055927776, 2312918748, 2643335712, 3083891664, 4625837496, 6167783328, 9251674992, 18503349984]

約数ペア:

[(1, 18503349984), (2, 9251674992), (3, 6167783328), (4, 4625837496), (6, 3083891664), (7, 2643335712), (8, 2312918748), (9, 2055927776), (12, 1541945832), (14, 1321667856), (16, 1156459374), (17, 1088432352), (18, 1027963888), (21, 881111904), (24, 770972916), (28, 660833928), (32, 578229687), (34, 544216176), (36, 513981944), (42, 440555952), (48, 385486458), (51, 362810784), (56, 330416964), (63, 293703968), (68, 272108088), (72, 256990972), (84, 220277976), (96, 192743229), (102, 181405392), (112, 165208482), (119, 155490336), (126, 146851984), (136, 136054044), (144, 128495486), (153, 120936928), (168, 110138988), (204, 90702696), (224, 82604241), (238, 77745168), (252, 73425992), (272, 68027022), (288, 64247743), (306, 60468464), (336, 55069494), (357, 51830112), (408, 45351348), (476, 38872584), (504, 36712996), (544, 34013511), (612, 30234232), (672, 27534747), (714, 25915056), (816, 22675674), (952, 19436292), (1008, 18356498), (1071, 17276704), (1224, 15117116), (1428, 12957528), (1632, 11337837), (1904, 9718146), (2016, 9178249), (2142, 8638352), (2448, 7558558), (2856, 6478764), (3808, 4859073), (4284, 4319176), (4896, 3779279), (5712, 3239382), (8568, 2159588), (11424, 1619691), (17136, 1079794), (34272, 539897)]