18136996801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{115861}}^1$

素因数の和:116005

約数の個数: 32

約数和(自身を含む): 24025144320

約数和(自身を除く): 5888147519

約数列:

[1, 7, 11, 19, 77, 107, 133, 209, 749, 1177, 1463, 2033, 8239, 14231, 22363, 115861, 156541, 811027, 1274471, 2201359, 8921297, 12397127, 15409513, 24214949, 86779889, 136368397, 169504643, 235545413, 954578779, 1648817891, 2590999543, 18136996801]

約数ペア:

[(1, 18136996801), (7, 2590999543), (11, 1648817891), (19, 954578779), (77, 235545413), (107, 169504643), (133, 136368397), (209, 86779889), (749, 24214949), (1177, 15409513), (1463, 12397127), (2033, 8921297), (8239, 2201359), (14231, 1274471), (22363, 811027), (115861, 156541)]