19147396543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{630907}}^1$

素因数の和:631038

約数の個数: 16

約数和(自身を含む): 21804180480

約数和(自身を除く): 2656783937

約数列:

[1, 11, 31, 89, 341, 979, 2759, 30349, 630907, 6939977, 19558117, 56150723, 215139287, 617657953, 1740672413, 19147396543]

約数ペア:

[(1, 19147396543), (11, 1740672413), (31, 617657953), (89, 215139287), (341, 56150723), (979, 19558117), (2759, 6939977), (30349, 630907)]