19816272

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6553}}^1$

素因数の和:6577

約数の個数: 80

約数和(自身を含む): 65015680

約数和(自身を除く): 45199408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6553, 13106, 19659, 26212, 39318, 45871, 52424, 58977, 78636, 91742, 104848, 117954, 137613, 157272, 176931, 183484, 235908, 275226, 314544, 353862, 366968, 412839, 471816, 550452, 707724, 733936, 825678, 943632, 1100904, 1238517, 1415448, 1651356, 2201808, 2477034, 2830896, 3302712, 4954068, 6605424, 9908136, 19816272]

約数ペア:

[(1, 19816272), (2, 9908136), (3, 6605424), (4, 4954068), (6, 3302712), (7, 2830896), (8, 2477034), (9, 2201808), (12, 1651356), (14, 1415448), (16, 1238517), (18, 1100904), (21, 943632), (24, 825678), (27, 733936), (28, 707724), (36, 550452), (42, 471816), (48, 412839), (54, 366968), (56, 353862), (63, 314544), (72, 275226), (84, 235908), (108, 183484), (112, 176931), (126, 157272), (144, 137613), (168, 117954), (189, 104848), (216, 91742), (252, 78636), (336, 58977), (378, 52424), (432, 45871), (504, 39318), (756, 26212), (1008, 19659), (1512, 13106), (3024, 6553)]