19278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1$

素因数の和:38

約数の個数: 40

約数和(自身を含む): 52272

約数和(自身を除く): 32994

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278]

約数ペア:

[(1, 19278), (2, 9639), (3, 6426), (6, 3213), (7, 2754), (9, 2142), (14, 1377), (17, 1134), (18, 1071), (21, 918), (27, 714), (34, 567), (42, 459), (51, 378), (54, 357), (63, 306), (81, 238), (102, 189), (119, 162), (126, 153)]