19315672972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{291901}}^1$

素因数の和:292209

約数の個数: 24

約数和(自身を含む): 34425754272

約数和(自身を除く): 15110081300

約数列:

[1, 2, 4, 71, 142, 233, 284, 466, 932, 16543, 33086, 66172, 291901, 583802, 1167604, 20724971, 41449942, 68012933, 82899884, 136025866, 272051732, 4828918243, 9657836486, 19315672972]

約数ペア:

[(1, 19315672972), (2, 9657836486), (4, 4828918243), (71, 272051732), (142, 136025866), (233, 82899884), (284, 68012933), (466, 41449942), (932, 20724971), (16543, 1167604), (33086, 583802), (66172, 291901)]