19404294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5077}}^1$

素因数の和:5109

約数の個数: 48

約数和(自身を含む): 48626928

約数和(自身を除く): 29222634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5077, 10154, 15231, 30462, 35539, 66001, 71078, 106617, 132002, 198003, 213234, 248773, 396006, 462007, 497546, 746319, 924014, 1386021, 1492638, 2772042, 3234049, 6468098, 9702147, 19404294]

約数ペア:

[(1, 19404294), (2, 9702147), (3, 6468098), (6, 3234049), (7, 2772042), (13, 1492638), (14, 1386021), (21, 924014), (26, 746319), (39, 497546), (42, 462007), (49, 396006), (78, 248773), (91, 213234), (98, 198003), (147, 132002), (182, 106617), (273, 71078), (294, 66001), (546, 35539), (637, 30462), (1274, 15231), (1911, 10154), (3822, 5077)]