557556368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1834067}}^1$

素因数の和:1834094

約数の個数: 20

約数和(自身を含む): 1137122160

約数和(自身を除く): 579565792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1834067, 3668134, 7336268, 14672536, 29345072, 34847273, 69694546, 139389092, 278778184, 557556368]

約数ペア:

[(1, 557556368), (2, 278778184), (4, 139389092), (8, 69694546), (16, 34847273), (19, 29345072), (38, 14672536), (76, 7336268), (152, 3668134), (304, 1834067)]