19929252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12520

約数の個数: 48

約数和(自身を含む): 55946240

約数和(自身を除く): 36016988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12487, 24974, 37461, 49948, 74922, 87409, 149844, 174818, 237253, 262227, 349636, 474506, 524454, 711759, 949012, 1048908, 1423518, 1660771, 2847036, 3321542, 4982313, 6643084, 9964626, 19929252]

約数ペア:

[(1, 19929252), (2, 9964626), (3, 6643084), (4, 4982313), (6, 3321542), (7, 2847036), (12, 1660771), (14, 1423518), (19, 1048908), (21, 949012), (28, 711759), (38, 524454), (42, 474506), (57, 349636), (76, 262227), (84, 237253), (114, 174818), (133, 149844), (228, 87409), (266, 74922), (399, 49948), (532, 37461), (798, 24974), (1596, 12487)]