19118274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2543}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 24842046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2543, 3759, 5086, 7518, 7629, 15258, 17801, 35602, 53403, 106806, 455197, 910394, 1365591, 2731182, 3186379, 6372758, 9559137, 19118274]

約数ペア:

[(1, 19118274), (2, 9559137), (3, 6372758), (6, 3186379), (7, 2731182), (14, 1365591), (21, 910394), (42, 455197), (179, 106806), (358, 53403), (537, 35602), (1074, 17801), (1253, 15258), (2506, 7629), (2543, 7518), (3759, 5086)]