19623290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19429}}^1$

素因数の和:19537

約数の個数: 16

約数和(自身を含む): 35673480

約数和(自身を除く): 16050190

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19429, 38858, 97145, 194290, 1962329, 3924658, 9811645, 19623290]

約数ペア:

[(1, 19623290), (2, 9811645), (5, 3924658), (10, 1962329), (101, 194290), (202, 97145), (505, 38858), (1010, 19429)]