242244718

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{335519}}^1$

素因数の和:335559

約数の個数: 12

約数和(自身を含む): 383499360

約数和(自身を除く): 141254642

約数列:

[1, 2, 19, 38, 361, 722, 335519, 671038, 6374861, 12749722, 121122359, 242244718]

約数ペア:

[(1, 242244718), (2, 121122359), (19, 12749722), (38, 6374861), (361, 671038), (722, 335519)]