1921918218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1004137}}^1$

素因数の和:1004182

約数の個数: 32

約数和(自身を含む): 4337876160

約数和(自身を除く): 2415957942

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 1004137, 2008274, 3012411, 6024822, 11045507, 22091014, 29119973, 33136521, 58239946, 66273042, 87359919, 174719838, 320319703, 640639406, 960959109, 1921918218]

約数ペア:

[(1, 1921918218), (2, 960959109), (3, 640639406), (6, 320319703), (11, 174719838), (22, 87359919), (29, 66273042), (33, 58239946), (58, 33136521), (66, 29119973), (87, 22091014), (174, 11045507), (319, 6024822), (638, 3012411), (957, 2008274), (1914, 1004137)]