213468914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181213}}^1$

素因数の和:181265

約数の個数: 16

約数和(自身を含む): 347930880

約数和(自身を除く): 134461966

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 181213, 362426, 3443047, 5617603, 6886094, 11235206, 106734457, 213468914]

約数ペア:

[(1, 213468914), (2, 106734457), (19, 11235206), (31, 6886094), (38, 5617603), (62, 3443047), (589, 362426), (1178, 181213)]