1948925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 2782560

約数和(自身を除く): 833635

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 373, 475, 1045, 1865, 4103, 5225, 7087, 9325, 20515, 35435, 77957, 102575, 177175, 389785, 1948925]

約数ペア:

[(1, 1948925), (5, 389785), (11, 177175), (19, 102575), (25, 77957), (55, 35435), (95, 20515), (209, 9325), (275, 7087), (373, 5225), (475, 4103), (1045, 1865)]