23781236

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 45061632

約数和(自身を除く): 21280396

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 383, 722, 766, 817, 1444, 1532, 1634, 3268, 7277, 14554, 15523, 16469, 29108, 31046, 32938, 62092, 65876, 138263, 276526, 312911, 553052, 625822, 1251644, 5945309, 11890618, 23781236]

約数ペア:

[(1, 23781236), (2, 11890618), (4, 5945309), (19, 1251644), (38, 625822), (43, 553052), (76, 312911), (86, 276526), (172, 138263), (361, 65876), (383, 62092), (722, 32938), (766, 31046), (817, 29108), (1444, 16469), (1532, 15523), (1634, 14554), (3268, 7277)]