217023966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{634573}}^1$

素因数の和:634600

約数の個数: 24

約数和(自身を含む): 494967720

約数和(自身を除く): 277943754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 634573, 1269146, 1903719, 3807438, 5711157, 11422314, 12056887, 24113774, 36170661, 72341322, 108511983, 217023966]

約数ペア:

[(1, 217023966), (2, 108511983), (3, 72341322), (6, 36170661), (9, 24113774), (18, 12056887), (19, 11422314), (38, 5711157), (57, 3807438), (114, 1903719), (171, 1269146), (342, 634573)]