18615949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20885760

約数和(自身を除く): 2269811

約数列:

[1, 11, 73, 97, 239, 803, 1067, 2629, 7081, 17447, 23183, 77891, 191917, 255013, 1692359, 18615949]

約数ペア:

[(1, 18615949), (11, 1692359), (73, 255013), (97, 191917), (239, 77891), (803, 23183), (1067, 17447), (2629, 7081)]