18584808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 55520640

約数和(自身を除く): 36935832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 41, 44, 51, 66, 68, 82, 88, 101, 102, 123, 132, 136, 164, 187, 202, 204, 246, 264, 303, 328, 374, 404, 408, 451, 492, 561, 606, 697, 748, 808, 902, 984, 1111, 1122, 1212, 1353, 1394, 1496, 1717, 1804, 2091, 2222, 2244, 2424, 2706, 2788, 3333, 3434, 3608, 4141, 4182, 4444, 4488, 5151, 5412, 5576, 6666, 6868, 7667, 8282, 8364, 8888, 10302, 10824, 12423, 13332, 13736, 15334, 16564, 16728, 18887, 20604, 23001, 24846, 26664, 30668, 33128, 37774, 41208, 45551, 46002, 49692, 56661, 61336, 70397, 75548, 91102, 92004, 99384, 113322, 136653, 140794, 151096, 182204, 184008, 211191, 226644, 273306, 281588, 364408, 422382, 453288, 546612, 563176, 774367, 844764, 1093224, 1548734, 1689528, 2323101, 3097468, 4646202, 6194936, 9292404, 18584808]

約数ペア:

[(1, 18584808), (2, 9292404), (3, 6194936), (4, 4646202), (6, 3097468), (8, 2323101), (11, 1689528), (12, 1548734), (17, 1093224), (22, 844764), (24, 774367), (33, 563176), (34, 546612), (41, 453288), (44, 422382), (51, 364408), (66, 281588), (68, 273306), (82, 226644), (88, 211191), (101, 184008), (102, 182204), (123, 151096), (132, 140794), (136, 136653), (164, 113322), (187, 99384), (202, 92004), (204, 91102), (246, 75548), (264, 70397), (303, 61336), (328, 56661), (374, 49692), (404, 46002), (408, 45551), (451, 41208), (492, 37774), (561, 33128), (606, 30668), (697, 26664), (748, 24846), (808, 23001), (902, 20604), (984, 18887), (1111, 16728), (1122, 16564), (1212, 15334), (1353, 13736), (1394, 13332), (1496, 12423), (1717, 10824), (1804, 10302), (2091, 8888), (2222, 8364), (2244, 8282), (2424, 7667), (2706, 6868), (2788, 6666), (3333, 5576), (3434, 5412), (3608, 5151), (4141, 4488), (4182, 4444)]