19329696

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1694

約数の個数: 72

約数和(自身を含む): 56343924

約数和(自身を除く): 37014228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1637, 1968, 2952, 3274, 3936, 4911, 5904, 6548, 9822, 11808, 13096, 14733, 19644, 26192, 29466, 39288, 52384, 58932, 67117, 78576, 117864, 134234, 157152, 201351, 235728, 268468, 402702, 471456, 536936, 604053, 805404, 1073872, 1208106, 1610808, 2147744, 2416212, 3221616, 4832424, 6443232, 9664848, 19329696]

約数ペア:

[(1, 19329696), (2, 9664848), (3, 6443232), (4, 4832424), (6, 3221616), (8, 2416212), (9, 2147744), (12, 1610808), (16, 1208106), (18, 1073872), (24, 805404), (32, 604053), (36, 536936), (41, 471456), (48, 402702), (72, 268468), (82, 235728), (96, 201351), (123, 157152), (144, 134234), (164, 117864), (246, 78576), (288, 67117), (328, 58932), (369, 52384), (492, 39288), (656, 29466), (738, 26192), (984, 19644), (1312, 14733), (1476, 13096), (1637, 11808), (1968, 9822), (2952, 6548), (3274, 5904), (3936, 4911)]