19560047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 22653792

約数和(自身を除く): 3093745

約数列:

[1, 13, 17, 67, 221, 871, 1139, 1321, 14807, 17173, 22457, 88507, 291941, 1150591, 1504619, 19560047]

約数ペア:

[(1, 19560047), (13, 1504619), (17, 1150591), (67, 291941), (221, 88507), (871, 22457), (1139, 17173), (1321, 14807)]