557430018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{24821}}^1$

素因数の和:25042

約数の個数: 32

約数和(自身を含む): 1179541440

約数和(自身を除く): 622111422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 591, 1182, 3743, 7486, 11229, 22458, 24821, 49642, 74463, 148926, 471599, 943198, 1414797, 2829594, 4889737, 9779474, 14669211, 29338422, 92905003, 185810006, 278715009, 557430018]

約数ペア:

[(1, 557430018), (2, 278715009), (3, 185810006), (6, 92905003), (19, 29338422), (38, 14669211), (57, 9779474), (114, 4889737), (197, 2829594), (394, 1414797), (591, 943198), (1182, 471599), (3743, 148926), (7486, 74463), (11229, 49642), (22458, 24821)]