557819138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{859}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 921369600

約数和(自身を除く): 363550462

約数列:

[1, 2, 19, 23, 38, 46, 437, 743, 859, 874, 1486, 1718, 14117, 16321, 17089, 19757, 28234, 32642, 34178, 39514, 324691, 375383, 638237, 649382, 750766, 1276474, 12126503, 14679451, 24253006, 29358902, 278909569, 557819138]

約数ペア:

[(1, 557819138), (2, 278909569), (19, 29358902), (23, 24253006), (38, 14679451), (46, 12126503), (437, 1276474), (743, 750766), (859, 649382), (874, 638237), (1486, 375383), (1718, 324691), (14117, 39514), (16321, 34178), (17089, 32642), (19757, 28234)]