19040798

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9007}}^1$

素因数の和:9167

約数の個数: 16

約数和(自身を含む): 32861184

約数和(自身を除く): 13820386

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9007, 18014, 63049, 126098, 1360057, 2720114, 9520399, 19040798]

約数ペア:

[(1, 19040798), (2, 9520399), (7, 2720114), (14, 1360057), (151, 126098), (302, 63049), (1057, 18014), (2114, 9007)]