947801966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{372271}}^1$

素因数の和:372359

約数の個数: 16

約数和(自身を含む): 1518869760

約数和(自身を除く): 571067794

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 372271, 744542, 7073149, 14146298, 24942157, 49884314, 473900983, 947801966]

約数ペア:

[(1, 947801966), (2, 473900983), (19, 49884314), (38, 24942157), (67, 14146298), (134, 7073149), (1273, 744542), (2546, 372271)]