1853857456

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{83}}^2\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 90

約数和(自身を含む): 4024955060

約数和(自身を除く): 2171097604

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 121, 139, 166, 176, 242, 278, 332, 484, 556, 664, 913, 968, 1112, 1328, 1529, 1826, 1936, 2224, 3058, 3652, 6116, 6889, 7304, 10043, 11537, 12232, 13778, 14608, 16819, 20086, 23074, 24464, 27556, 33638, 40172, 46148, 55112, 67276, 75779, 80344, 92296, 110224, 126907, 134552, 151558, 160688, 184592, 253814, 269104, 303116, 507628, 606232, 833569, 957571, 1015256, 1212464, 1395977, 1667138, 1915142, 2030512, 2791954, 3334276, 3830284, 5583908, 6668552, 7660568, 10533281, 11167816, 13337104, 15321136, 21066562, 22335632, 42133124, 84266248, 115866091, 168532496, 231732182, 463464364, 926928728, 1853857456]

約数ペア:

[(1, 1853857456), (2, 926928728), (4, 463464364), (8, 231732182), (11, 168532496), (16, 115866091), (22, 84266248), (44, 42133124), (83, 22335632), (88, 21066562), (121, 15321136), (139, 13337104), (166, 11167816), (176, 10533281), (242, 7660568), (278, 6668552), (332, 5583908), (484, 3830284), (556, 3334276), (664, 2791954), (913, 2030512), (968, 1915142), (1112, 1667138), (1328, 1395977), (1529, 1212464), (1826, 1015256), (1936, 957571), (2224, 833569), (3058, 606232), (3652, 507628), (6116, 303116), (6889, 269104), (7304, 253814), (10043, 184592), (11537, 160688), (12232, 151558), (13778, 134552), (14608, 126907), (16819, 110224), (20086, 92296), (23074, 80344), (24464, 75779), (27556, 67276), (33638, 55112), (40172, 46148)]