2028549934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{407503}}^1$

素因数の和:407655

約数の個数: 16

約数和(自身を含む): 3227431680

約数和(自身を除く): 1198881746

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 407503, 815006, 7742557, 15485114, 53382893, 106765786, 1014274967, 2028549934]

約数ペア:

[(1, 2028549934), (2, 1014274967), (19, 106765786), (38, 53382893), (131, 15485114), (262, 7742557), (2489, 815006), (4978, 407503)]