19072998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 51517440

約数和(自身を除く): 32444442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 257, 266, 279, 342, 399, 434, 514, 558, 589, 651, 771, 798, 1178, 1197, 1302, 1542, 1767, 1799, 1953, 2313, 2394, 3534, 3598, 3906, 4123, 4626, 4883, 5301, 5397, 7967, 8246, 9766, 10602, 10794, 12369, 14649, 15934, 16191, 23901, 24738, 29298, 32382, 34181, 37107, 43947, 47802, 55769, 68362, 71703, 74214, 87894, 102543, 111538, 143406, 151373, 167307, 205086, 302746, 307629, 334614, 454119, 501921, 615258, 908238, 1003842, 1059611, 1362357, 2119222, 2724714, 3178833, 6357666, 9536499, 19072998]

約数ペア:

[(1, 19072998), (2, 9536499), (3, 6357666), (6, 3178833), (7, 2724714), (9, 2119222), (14, 1362357), (18, 1059611), (19, 1003842), (21, 908238), (31, 615258), (38, 501921), (42, 454119), (57, 334614), (62, 307629), (63, 302746), (93, 205086), (114, 167307), (126, 151373), (133, 143406), (171, 111538), (186, 102543), (217, 87894), (257, 74214), (266, 71703), (279, 68362), (342, 55769), (399, 47802), (434, 43947), (514, 37107), (558, 34181), (589, 32382), (651, 29298), (771, 24738), (798, 23901), (1178, 16191), (1197, 15934), (1302, 14649), (1542, 12369), (1767, 10794), (1799, 10602), (1953, 9766), (2313, 8246), (2394, 7967), (3534, 5397), (3598, 5301), (3906, 4883), (4123, 4626)]