19944694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 37875456

約数和(自身を除く): 17930762

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 1933, 3866, 5159, 10318, 13531, 21263, 27062, 42526, 129511, 148841, 259022, 297682, 906577, 1424621, 1813154, 2849242, 9972347, 19944694]

約数ペア:

[(1, 19944694), (2, 9972347), (7, 2849242), (11, 1813154), (14, 1424621), (22, 906577), (67, 297682), (77, 259022), (134, 148841), (154, 129511), (469, 42526), (737, 27062), (938, 21263), (1474, 13531), (1933, 10318), (3866, 5159)]