19009877056

素因数分解:

$2^6\times {\mathrm{1019}}^1\times {\mathrm{291491}}^1$

素因数の和:292522

約数の個数: 28

約数和(自身を含む): 37759873680

約数和(自身を除く): 18749996624

約数列:

[1, 2, 4, 8, 16, 32, 64, 1019, 2038, 4076, 8152, 16304, 32608, 65216, 291491, 582982, 1165964, 2331928, 4663856, 9327712, 18655424, 297029329, 594058658, 1188117316, 2376234632, 4752469264, 9504938528, 19009877056]

約数ペア:

[(1, 19009877056), (2, 9504938528), (4, 4752469264), (8, 2376234632), (16, 1188117316), (32, 594058658), (64, 297029329), (1019, 18655424), (2038, 9327712), (4076, 4663856), (8152, 2331928), (16304, 1165964), (32608, 582982), (65216, 291491)]