19101368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 42940800

約数和(自身を除く): 23839432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 236, 283, 286, 472, 566, 572, 649, 767, 1132, 1144, 1298, 1534, 2264, 2596, 3068, 3113, 3679, 5192, 6136, 6226, 7358, 8437, 12452, 14716, 16697, 16874, 24904, 29432, 33394, 33748, 40469, 66788, 67496, 80938, 133576, 161876, 183667, 217061, 323752, 367334, 434122, 734668, 868244, 1469336, 1736488, 2387671, 4775342, 9550684, 19101368]

約数ペア:

[(1, 19101368), (2, 9550684), (4, 4775342), (8, 2387671), (11, 1736488), (13, 1469336), (22, 868244), (26, 734668), (44, 434122), (52, 367334), (59, 323752), (88, 217061), (104, 183667), (118, 161876), (143, 133576), (236, 80938), (283, 67496), (286, 66788), (472, 40469), (566, 33748), (572, 33394), (649, 29432), (767, 24904), (1132, 16874), (1144, 16697), (1298, 14716), (1534, 12452), (2264, 8437), (2596, 7358), (3068, 6226), (3113, 6136), (3679, 5192)]