19382565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 33361920

約数和(自身を除く): 13979355

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 1447, 2679, 4341, 4465, 7235, 13395, 21705, 27493, 68009, 82479, 137465, 204027, 340045, 412395, 1020135, 1292171, 3876513, 6460855, 19382565]

約数ペア:

[(1, 19382565), (3, 6460855), (5, 3876513), (15, 1292171), (19, 1020135), (47, 412395), (57, 340045), (95, 204027), (141, 137465), (235, 82479), (285, 68009), (705, 27493), (893, 21705), (1447, 13395), (2679, 7235), (4341, 4465)]