1900529397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2749}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 3123120000

約数和(自身を除く): 1222590603

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 311, 741, 933, 2223, 2749, 2799, 4043, 5909, 8247, 12129, 17727, 24741, 35737, 36387, 52231, 53181, 76817, 107211, 156693, 230451, 321633, 470079, 679003, 691353, 854939, 2037009, 2564817, 6111027, 7694451, 11114207, 16243841, 33342621, 48731523, 100027863, 146194569, 211169933, 633509799, 1900529397]

約数ペア:

[(1, 1900529397), (3, 633509799), (9, 211169933), (13, 146194569), (19, 100027863), (39, 48731523), (57, 33342621), (117, 16243841), (171, 11114207), (247, 7694451), (311, 6111027), (741, 2564817), (933, 2037009), (2223, 854939), (2749, 691353), (2799, 679003), (4043, 470079), (5909, 321633), (8247, 230451), (12129, 156693), (17727, 107211), (24741, 76817), (35737, 53181), (36387, 52231)]