18443357

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 20267520

約数和(自身を除く): 1824163

約数列:

[1, 19, 31, 173, 181, 589, 3287, 3439, 5363, 5611, 31313, 101897, 106609, 594947, 970703, 18443357]

約数ペア:

[(1, 18443357), (19, 970703), (31, 594947), (173, 106609), (181, 101897), (589, 31313), (3287, 5611), (3439, 5363)]