19652858

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4033

約数の個数: 16

約数和(自身を含む): 30701160

約数和(自身を除く): 11048302

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3929, 5002, 7858, 161089, 239669, 322178, 479338, 9826429, 19652858]

約数ペア:

[(1, 19652858), (2, 9826429), (41, 479338), (61, 322178), (82, 239669), (122, 161089), (2501, 7858), (3929, 5002)]