19984494

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70867}}^1$

素因数の和:70919

約数の個数: 16

約数和(自身を含む): 40819968

約数和(自身を除く): 20835474

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70867, 141734, 212601, 425202, 3330749, 6661498, 9992247, 19984494]

約数ペア:

[(1, 19984494), (2, 9992247), (3, 6661498), (6, 3330749), (47, 425202), (94, 212601), (141, 141734), (282, 70867)]