19836532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 36743840

約数和(自身を除く): 16907308

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1237, 2474, 4009, 4948, 8018, 16036, 23503, 47006, 94012, 261007, 522014, 1044028, 4959133, 9918266, 19836532]

約数ペア:

[(1, 19836532), (2, 9918266), (4, 4959133), (19, 1044028), (38, 522014), (76, 261007), (211, 94012), (422, 47006), (844, 23503), (1237, 16036), (2474, 8018), (4009, 4948)]