19779762

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70141}}^1$

素因数の和:70193

約数の個数: 16

約数和(自身を含む): 40401792

約数和(自身を除く): 20622030

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70141, 140282, 210423, 420846, 3296627, 6593254, 9889881, 19779762]

約数ペア:

[(1, 19779762), (2, 9889881), (3, 6593254), (6, 3296627), (47, 420846), (94, 210423), (141, 140282), (282, 70141)]