20161616418

素因数分解:

$2^1\times 3^3\times {\mathrm{373363267}}^1$

素因数の和:373363278

約数の個数: 16

約数和(自身を含む): 44803592160

約数和(自身を除く): 24641975742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373363267, 746726534, 1120089801, 2240179602, 3360269403, 6720538806, 10080808209, 20161616418]

約数ペア:

[(1, 20161616418), (2, 10080808209), (3, 6720538806), (6, 3360269403), (9, 2240179602), (18, 1120089801), (27, 746726534), (54, 373363267)]