489142118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{415231}}^1$

素因数の和:415283

約数の個数: 16

約数和(自身を含む): 797245440

約数和(自身を除く): 308103322

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 415231, 830462, 7889389, 12872161, 15778778, 25744322, 244571059, 489142118]

約数ペア:

[(1, 489142118), (2, 244571059), (19, 25744322), (31, 15778778), (38, 12872161), (62, 7889389), (589, 830462), (1178, 415231)]