1879765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 2430720

約数和(自身を除く): 550955

約数列:

[1, 5, 19, 47, 95, 235, 421, 893, 2105, 4465, 7999, 19787, 39995, 98935, 375953, 1879765]

約数ペア:

[(1, 1879765), (5, 375953), (19, 98935), (47, 39995), (95, 19787), (235, 7999), (421, 4465), (893, 2105)]