19428402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66083}}^1$

素因数の和:66102

約数の個数: 24

約数和(自身を含む): 45201456

約数和(自身を除く): 25773054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66083, 132166, 198249, 396498, 462581, 925162, 1387743, 2775486, 3238067, 6476134, 9714201, 19428402]

約数ペア:

[(1, 19428402), (2, 9714201), (3, 6476134), (6, 3238067), (7, 2775486), (14, 1387743), (21, 925162), (42, 462581), (49, 396498), (98, 198249), (147, 132166), (294, 66083)]