19745424

素因数分解:

$2^4\times 3^3\times {\mathrm{45707}}^1$

素因数の和:45724

約数の個数: 40

約数和(自身を含む): 56677920

約数和(自身を除く): 36932496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45707, 91414, 137121, 182828, 274242, 365656, 411363, 548484, 731312, 822726, 1096968, 1234089, 1645452, 2193936, 2468178, 3290904, 4936356, 6581808, 9872712, 19745424]

約数ペア:

[(1, 19745424), (2, 9872712), (3, 6581808), (4, 4936356), (6, 3290904), (8, 2468178), (9, 2193936), (12, 1645452), (16, 1234089), (18, 1096968), (24, 822726), (27, 731312), (36, 548484), (48, 411363), (54, 365656), (72, 274242), (108, 182828), (144, 137121), (216, 91414), (432, 45707)]