19013274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21557}}^1$

素因数の和:21579

約数の個数: 36

約数和(自身を含む): 47923434

約数和(自身を除く): 28910160

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21557, 43114, 64671, 129342, 150899, 194013, 301798, 388026, 452697, 905394, 1056293, 1358091, 2112586, 2716182, 3168879, 6337758, 9506637, 19013274]

約数ペア:

[(1, 19013274), (2, 9506637), (3, 6337758), (6, 3168879), (7, 2716182), (9, 2112586), (14, 1358091), (18, 1056293), (21, 905394), (42, 452697), (49, 388026), (63, 301798), (98, 194013), (126, 150899), (147, 129342), (294, 64671), (441, 43114), (882, 21557)]