19401206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{14947}}^1$

素因数の和:15019

約数の個数: 16

約数和(自身を含む): 32287680

約数和(自身を除く): 12886474

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 14947, 29894, 164417, 328834, 881873, 1763746, 9700603, 19401206]

約数ペア:

[(1, 19401206), (2, 9700603), (11, 1763746), (22, 881873), (59, 328834), (118, 164417), (649, 29894), (1298, 14947)]