19711482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{469321}}^1$

素因数の和:469333

約数の個数: 16

約数和(自身を含む): 45054912

約数和(自身を除く): 25343430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 469321, 938642, 1407963, 2815926, 3285247, 6570494, 9855741, 19711482]

約数ペア:

[(1, 19711482), (2, 9855741), (3, 6570494), (6, 3285247), (7, 2815926), (14, 1407963), (21, 938642), (42, 469321)]