20194542

素因数分解:

$2^1\times 3^3\times {\mathrm{367}}^1\times {\mathrm{1019}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 45043200

約数和(自身を除く): 24848658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 367, 734, 1019, 1101, 2038, 2202, 3057, 3303, 6114, 6606, 9171, 9909, 18342, 19818, 27513, 55026, 373973, 747946, 1121919, 2243838, 3365757, 6731514, 10097271, 20194542]

約数ペア:

[(1, 20194542), (2, 10097271), (3, 6731514), (6, 3365757), (9, 2243838), (18, 1121919), (27, 747946), (54, 373973), (367, 55026), (734, 27513), (1019, 19818), (1101, 18342), (2038, 9909), (2202, 9171), (3057, 6606), (3303, 6114)]