22519251

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 33546240

約数和(自身を除く): 11026989

約数列:

[1, 3, 9, 47, 139, 141, 383, 417, 423, 1149, 1251, 3447, 6533, 18001, 19599, 53237, 54003, 58797, 159711, 162009, 479133, 2502139, 7506417, 22519251]

約数ペア:

[(1, 22519251), (3, 7506417), (9, 2502139), (47, 479133), (139, 162009), (141, 159711), (383, 58797), (417, 54003), (423, 53237), (1149, 19599), (1251, 18001), (3447, 6533)]