19345804551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{239023}}^1$

素因数の和:239092

約数の個数: 36

約数和(自身を含む): 30930183648

約数和(自身を除く): 11584379097

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1173, 1587, 3519, 4761, 8993, 26979, 80937, 239023, 717069, 2151207, 4063391, 5497529, 12190173, 16492587, 36570519, 49477761, 93457993, 126443167, 280373979, 379329501, 841121937, 1137988503, 2149533839, 6448601517, 19345804551]

約数ペア:

[(1, 19345804551), (3, 6448601517), (9, 2149533839), (17, 1137988503), (23, 841121937), (51, 379329501), (69, 280373979), (153, 126443167), (207, 93457993), (391, 49477761), (529, 36570519), (1173, 16492587), (1587, 12190173), (3519, 5497529), (4761, 4063391), (8993, 2151207), (26979, 717069), (80937, 239023)]