72165914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{18803}}^1$

素因数の和:18925

約数の個数: 16

約数和(自身を含む): 115080480

約数和(自身を除く): 42914566

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 18803, 37606, 357257, 714514, 1899103, 3798206, 36082957, 72165914]

約数ペア:

[(1, 72165914), (2, 36082957), (19, 3798206), (38, 1899103), (101, 714514), (202, 357257), (1919, 37606), (3838, 18803)]