19315974

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{40751}}^1$

素因数の和:40835

約数の個数: 16

約数和(自身を含む): 39121920

約数和(自身を除く): 19805946

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 40751, 81502, 122253, 244506, 3219329, 6438658, 9657987, 19315974]

約数ペア:

[(1, 19315974), (2, 9657987), (3, 6438658), (6, 3219329), (79, 244506), (158, 122253), (237, 81502), (474, 40751)]