1368387220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3601019}}^1$

素因数の和:3601047

約数の個数: 24

約数和(自身を含む): 3024856800

約数和(自身を除く): 1656469580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3601019, 7202038, 14404076, 18005095, 36010190, 68419361, 72020380, 136838722, 273677444, 342096805, 684193610, 1368387220]

約数ペア:

[(1, 1368387220), (2, 684193610), (4, 342096805), (5, 273677444), (10, 136838722), (19, 72020380), (20, 68419361), (38, 36010190), (76, 18005095), (95, 14404076), (190, 7202038), (380, 3601019)]