39432869648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{129713387}}^1$

素因数の和:129713414

約数の個数: 20

約数和(自身を含む): 80422300560

約数和(自身を除く): 40989430912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 129713387, 259426774, 518853548, 1037707096, 2075414192, 2464554353, 4929108706, 9858217412, 19716434824, 39432869648]

約数ペア:

[(1, 39432869648), (2, 19716434824), (4, 9858217412), (8, 4929108706), (16, 2464554353), (19, 2075414192), (38, 1037707096), (76, 518853548), (152, 259426774), (304, 129713387)]