19103056

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 45711360

約数和(自身を除く): 26608304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 191, 266, 304, 329, 376, 382, 532, 658, 752, 764, 893, 1064, 1316, 1337, 1528, 1786, 2128, 2632, 2674, 3056, 3572, 3629, 5264, 5348, 6251, 7144, 7258, 8977, 10696, 12502, 14288, 14516, 17954, 21392, 25004, 25403, 29032, 35908, 50008, 50806, 58064, 62839, 71816, 100016, 101612, 125678, 143632, 170563, 203224, 251356, 341126, 406448, 502712, 682252, 1005424, 1193941, 1364504, 2387882, 2729008, 4775764, 9551528, 19103056]

約数ペア:

[(1, 19103056), (2, 9551528), (4, 4775764), (7, 2729008), (8, 2387882), (14, 1364504), (16, 1193941), (19, 1005424), (28, 682252), (38, 502712), (47, 406448), (56, 341126), (76, 251356), (94, 203224), (112, 170563), (133, 143632), (152, 125678), (188, 101612), (191, 100016), (266, 71816), (304, 62839), (329, 58064), (376, 50806), (382, 50008), (532, 35908), (658, 29032), (752, 25403), (764, 25004), (893, 21392), (1064, 17954), (1316, 14516), (1337, 14288), (1528, 12502), (1786, 10696), (2128, 8977), (2632, 7258), (2674, 7144), (3056, 6251), (3572, 5348), (3629, 5264)]