18804536191

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{120319}}^1$

素因数の和:120678

約数の個数: 16

約数和(自身を含む): 21830860800

約数和(自身を除く): 3026324609

約数列:

[1, 7, 83, 269, 581, 1883, 22327, 120319, 156289, 842233, 9986477, 32365811, 69905339, 226560677, 2686362313, 18804536191]

約数ペア:

[(1, 18804536191), (7, 2686362313), (83, 226560677), (269, 69905339), (581, 32365811), (1883, 9986477), (22327, 842233), (120319, 156289)]