2018132457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 3105423360

約数和(自身を除く): 1087290903

約数列:

[1, 3, 11, 31, 33, 93, 103, 107, 179, 309, 321, 341, 537, 1023, 1133, 1177, 1969, 3193, 3317, 3399, 3531, 5549, 5907, 9579, 9951, 11021, 16647, 18437, 19153, 33063, 35123, 36487, 55311, 57459, 61039, 105369, 109461, 121231, 183117, 202807, 210683, 341651, 363693, 571547, 593743, 608421, 632049, 1024953, 1714641, 1781229, 1972759, 3758161, 5918277, 6287017, 6531173, 11274483, 18861051, 19593519, 21700349, 61155529, 65101047, 183466587, 672710819, 2018132457]

約数ペア:

[(1, 2018132457), (3, 672710819), (11, 183466587), (31, 65101047), (33, 61155529), (93, 21700349), (103, 19593519), (107, 18861051), (179, 11274483), (309, 6531173), (321, 6287017), (341, 5918277), (537, 3758161), (1023, 1972759), (1133, 1781229), (1177, 1714641), (1969, 1024953), (3193, 632049), (3317, 608421), (3399, 593743), (3531, 571547), (5549, 363693), (5907, 341651), (9579, 210683), (9951, 202807), (11021, 183117), (16647, 121231), (18437, 109461), (19153, 105369), (33063, 61039), (35123, 57459), (36487, 55311)]