2019945497836

素因数分解:

$2^2\times 7^1\times {\mathrm{41941}}^1\times {\mathrm{1720057}}^1$

素因数の和:1762009

約数の個数: 24

約数和(自身を含む): 4039989667616

約数和(自身を除く): 2020044169780

約数列:

[1, 2, 4, 7, 14, 28, 41941, 83882, 167764, 293587, 587174, 1174348, 1720057, 3440114, 6880228, 12040399, 24080798, 48161596, 72140910637, 144281821274, 288563642548, 504986374459, 1009972748918, 2019945497836]

約数ペア:

[(1, 2019945497836), (2, 1009972748918), (4, 504986374459), (7, 288563642548), (14, 144281821274), (28, 72140910637), (41941, 48161596), (83882, 24080798), (167764, 12040399), (293587, 6880228), (587174, 3440114), (1174348, 1720057)]