1917497518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{63313}}^1$

素因数の和:64131

約数の個数: 16

約数和(自身を含む): 3031474320

約数和(自身を除く): 1113976802

約数列:

[1, 2, 19, 38, 797, 1594, 15143, 30286, 63313, 126626, 1202947, 2405894, 50460461, 100920922, 958748759, 1917497518]

約数ペア:

[(1, 1917497518), (2, 958748759), (19, 100920922), (38, 50460461), (797, 2405894), (1594, 1202947), (15143, 126626), (30286, 63313)]