19214442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 46609920

約数和(自身を除く): 27395478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 271, 303, 351, 542, 606, 702, 813, 909, 1313, 1626, 1818, 2439, 2626, 2727, 3523, 3939, 4878, 5454, 7046, 7317, 7878, 10569, 11817, 14634, 21138, 23634, 27371, 31707, 35451, 54742, 63414, 70902, 82113, 95121, 164226, 190242, 246339, 355823, 492678, 711646, 739017, 1067469, 1478034, 2134938, 3202407, 6404814, 9607221, 19214442]

約数ペア:

[(1, 19214442), (2, 9607221), (3, 6404814), (6, 3202407), (9, 2134938), (13, 1478034), (18, 1067469), (26, 739017), (27, 711646), (39, 492678), (54, 355823), (78, 246339), (101, 190242), (117, 164226), (202, 95121), (234, 82113), (271, 70902), (303, 63414), (351, 54742), (542, 35451), (606, 31707), (702, 27371), (813, 23634), (909, 21138), (1313, 14634), (1626, 11817), (1818, 10569), (2439, 7878), (2626, 7317), (2727, 7046), (3523, 5454), (3939, 4878)]