19411198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 30816720

約数和(自身を除く): 11405522

約数列:

[1, 2, 19, 38, 197, 394, 2593, 3743, 5186, 7486, 49267, 98534, 510821, 1021642, 9705599, 19411198]

約数ペア:

[(1, 19411198), (2, 9705599), (19, 1021642), (38, 510821), (197, 98534), (394, 49267), (2593, 7486), (3743, 5186)]