18874411007

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{161869}}^1$

素因数の和:161943

約数の個数: 16

約数和(自身を含む): 21094898400

約数和(自身を除く): 2220487393

約数列:

[1, 17, 19, 323, 361, 6137, 6859, 116603, 161869, 2751773, 3075511, 52283687, 58434709, 993390053, 1110259471, 18874411007]

約数ペア:

[(1, 18874411007), (17, 1110259471), (19, 993390053), (323, 58434709), (361, 52283687), (6137, 3075511), (6859, 2751773), (116603, 161869)]