19601456

素因数分解:

$2^4\times 7^1\times {\mathrm{175013}}^1$

素因数の和:175028

約数の個数: 20

約数和(自身を含む): 43403472

約数和(自身を除く): 23802016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 175013, 350026, 700052, 1225091, 1400104, 2450182, 2800208, 4900364, 9800728, 19601456]

約数ペア:

[(1, 19601456), (2, 9800728), (4, 4900364), (7, 2800208), (8, 2450182), (14, 1400104), (16, 1225091), (28, 700052), (56, 350026), (112, 175013)]