19844044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 37997568

約数和(自身を除く): 18153524

約数列:

[1, 2, 4, 11, 22, 44, 607, 743, 1214, 1486, 2428, 2972, 6677, 8173, 13354, 16346, 26708, 32692, 451001, 902002, 1804004, 4961011, 9922022, 19844044]

約数ペア:

[(1, 19844044), (2, 9922022), (4, 4961011), (11, 1804004), (22, 902002), (44, 451001), (607, 32692), (743, 26708), (1214, 16346), (1486, 13354), (2428, 8173), (2972, 6677)]