20190841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 2388359

約数列:

[1, 11, 97, 127, 149, 1067, 1397, 1639, 12319, 14453, 18923, 135509, 158983, 208153, 1835531, 20190841]

約数ペア:

[(1, 20190841), (11, 1835531), (97, 208153), (127, 158983), (149, 135509), (1067, 18923), (1397, 14453), (1639, 12319)]