196221778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{4243}}^1$

素因数の和:5481

約数の個数: 16

約数和(自身を含む): 310151520

約数和(自身を除く): 113929742

約数列:

[1, 2, 19, 38, 1217, 2434, 4243, 8486, 23123, 46246, 80617, 161234, 5163731, 10327462, 98110889, 196221778]

約数ペア:

[(1, 196221778), (2, 98110889), (19, 10327462), (38, 5163731), (1217, 161234), (2434, 80617), (4243, 46246), (8486, 23123)]