19488230

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3413}}^1$

素因数の和:3991

約数の個数: 16

約数和(自身を含む): 35150544

約数和(自身を除く): 15662314

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3413, 5710, 6826, 17065, 34130, 1948823, 3897646, 9744115, 19488230]

約数ペア:

[(1, 19488230), (2, 9744115), (5, 3897646), (10, 1948823), (571, 34130), (1142, 17065), (2855, 6826), (3413, 5710)]