648371694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5687471}}^1$

素因数の和:5687495

約数の個数: 16

約数和(自身を含む): 1364993280

約数和(自身を除く): 716621586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5687471, 11374942, 17062413, 34124826, 108061949, 216123898, 324185847, 648371694]

約数ペア:

[(1, 648371694), (2, 324185847), (3, 216123898), (6, 108061949), (19, 34124826), (38, 17062413), (57, 11374942), (114, 5687471)]