19310241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 26887680

約数和(自身を除く): 7577439

約数列:

[1, 3, 31, 89, 93, 267, 2333, 2759, 6999, 8277, 72323, 207637, 216969, 622911, 6436747, 19310241]

約数ペア:

[(1, 19310241), (3, 6436747), (31, 622911), (89, 216969), (93, 207637), (267, 72323), (2333, 8277), (2759, 6999)]