18882504

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 38141496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 86, 107, 108, 114, 129, 152, 171, 172, 214, 216, 228, 258, 321, 342, 344, 387, 428, 456, 513, 516, 642, 684, 774, 817, 856, 963, 1026, 1032, 1161, 1284, 1368, 1548, 1634, 1926, 2033, 2052, 2322, 2451, 2568, 2889, 3096, 3268, 3852, 4066, 4104, 4601, 4644, 4902, 5778, 6099, 6536, 7353, 7704, 8132, 9202, 9288, 9804, 11556, 12198, 13803, 14706, 16264, 18297, 18404, 19608, 22059, 23112, 24396, 27606, 29412, 36594, 36808, 41409, 44118, 48792, 54891, 55212, 58824, 73188, 82818, 87419, 88236, 109782, 110424, 124227, 146376, 165636, 174838, 176472, 219564, 248454, 262257, 331272, 349676, 439128, 496908, 524514, 699352, 786771, 993816, 1049028, 1573542, 2098056, 2360313, 3147084, 4720626, 6294168, 9441252, 18882504]

約数ペア:

[(1, 18882504), (2, 9441252), (3, 6294168), (4, 4720626), (6, 3147084), (8, 2360313), (9, 2098056), (12, 1573542), (18, 1049028), (19, 993816), (24, 786771), (27, 699352), (36, 524514), (38, 496908), (43, 439128), (54, 349676), (57, 331272), (72, 262257), (76, 248454), (86, 219564), (107, 176472), (108, 174838), (114, 165636), (129, 146376), (152, 124227), (171, 110424), (172, 109782), (214, 88236), (216, 87419), (228, 82818), (258, 73188), (321, 58824), (342, 55212), (344, 54891), (387, 48792), (428, 44118), (456, 41409), (513, 36808), (516, 36594), (642, 29412), (684, 27606), (774, 24396), (817, 23112), (856, 22059), (963, 19608), (1026, 18404), (1032, 18297), (1161, 16264), (1284, 14706), (1368, 13803), (1548, 12198), (1634, 11556), (1926, 9804), (2033, 9288), (2052, 9202), (2322, 8132), (2451, 7704), (2568, 7353), (2889, 6536), (3096, 6099), (3268, 5778), (3852, 4902), (4066, 4644), (4104, 4601)]