19645338

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{48869}}^1$

素因数の和:48941

約数の個数: 16

約数和(自身を含む): 39877920

約数和(自身を除く): 20232582

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 48869, 97738, 146607, 293214, 3274223, 6548446, 9822669, 19645338]

約数ペア:

[(1, 19645338), (2, 9822669), (3, 6548446), (6, 3274223), (67, 293214), (134, 146607), (201, 97738), (402, 48869)]