19283869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 22141440

約数和(自身を除く): 2857571

約数列:

[1, 11, 29, 61, 319, 671, 991, 1769, 10901, 19459, 28739, 60451, 316129, 664961, 1753079, 19283869]

約数ペア:

[(1, 19283869), (11, 1753079), (29, 664961), (61, 316129), (319, 60451), (671, 28739), (991, 19459), (1769, 10901)]