19042529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 2419231

約数列:

[1, 11, 53, 89, 367, 583, 979, 4037, 4717, 19451, 32663, 51887, 213961, 359293, 1731139, 19042529]

約数ペア:

[(1, 19042529), (11, 1731139), (53, 359293), (89, 213961), (367, 51887), (583, 32663), (979, 19451), (4037, 4717)]