1291212108

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1887737}}^1$

素因数の和:1887766

約数の個数: 36

約数和(自身を含む): 3435683160

約数和(自身を除く): 2144471052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1887737, 3775474, 5663211, 7550948, 11326422, 16989633, 22652844, 33979266, 35867003, 67958532, 71734006, 107601009, 143468012, 215202018, 322803027, 430404036, 645606054, 1291212108]

約数ペア:

[(1, 1291212108), (2, 645606054), (3, 430404036), (4, 322803027), (6, 215202018), (9, 143468012), (12, 107601009), (18, 71734006), (19, 67958532), (36, 35867003), (38, 33979266), (57, 22652844), (76, 16989633), (114, 11326422), (171, 7550948), (228, 5663211), (342, 3775474), (684, 1887737)]