1900384418

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{1427}}^1\times {\mathrm{1483}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 2860855200

約数和(自身を除く): 960470782

約数列:

[1, 2, 449, 898, 1427, 1483, 2854, 2966, 640723, 665867, 1281446, 1331734, 2116241, 4232482, 950192209, 1900384418]

約数ペア:

[(1, 1900384418), (2, 950192209), (449, 4232482), (898, 2116241), (1427, 1331734), (1483, 1281446), (2854, 665867), (2966, 640723)]