19184082412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 41244295680

約数和(自身を除く): 22060213268

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 271, 289, 293, 323, 374, 418, 542, 578, 586, 646, 748, 836, 1084, 1156, 1172, 1292, 2981, 3179, 3223, 3553, 4607, 4981, 5149, 5491, 5567, 5962, 6358, 6446, 7106, 9214, 9962, 10298, 10982, 11134, 11924, 12716, 12892, 14212, 18428, 19924, 20596, 21964, 22268, 50677, 54791, 56639, 60401, 61237, 78319, 79403, 84677, 87533, 94639, 101354, 109582, 113278, 120802, 122474, 156638, 158806, 169354, 175066, 189278, 202708, 219164, 226556, 241604, 244948, 313276, 317612, 338708, 350132, 378556, 861509, 873433, 931447, 962863, 1041029, 1349851, 1488061, 1508657, 1608863, 1723018, 1746866, 1862894, 1925726, 2082058, 2699702, 2976122, 3017314, 3217726, 3446036, 3493732, 3725788, 3851452, 4164116, 5399404, 5952244, 6034628, 6435452, 14848361, 16368671, 16595227, 17697493, 22947467, 25647169, 29696722, 32737342, 33190454, 35394986, 45894934, 51294338, 59393444, 65474684, 66380908, 70789972, 91789868, 102588676, 252422137, 282118859, 436001873, 504844274, 564237718, 872003746, 1009688548, 1128475436, 1744007492, 4796020603, 9592041206, 19184082412]

約数ペア:

[(1, 19184082412), (2, 9592041206), (4, 4796020603), (11, 1744007492), (17, 1128475436), (19, 1009688548), (22, 872003746), (34, 564237718), (38, 504844274), (44, 436001873), (68, 282118859), (76, 252422137), (187, 102588676), (209, 91789868), (271, 70789972), (289, 66380908), (293, 65474684), (323, 59393444), (374, 51294338), (418, 45894934), (542, 35394986), (578, 33190454), (586, 32737342), (646, 29696722), (748, 25647169), (836, 22947467), (1084, 17697493), (1156, 16595227), (1172, 16368671), (1292, 14848361), (2981, 6435452), (3179, 6034628), (3223, 5952244), (3553, 5399404), (4607, 4164116), (4981, 3851452), (5149, 3725788), (5491, 3493732), (5567, 3446036), (5962, 3217726), (6358, 3017314), (6446, 2976122), (7106, 2699702), (9214, 2082058), (9962, 1925726), (10298, 1862894), (10982, 1746866), (11134, 1723018), (11924, 1608863), (12716, 1508657), (12892, 1488061), (14212, 1349851), (18428, 1041029), (19924, 962863), (20596, 931447), (21964, 873433), (22268, 861509), (50677, 378556), (54791, 350132), (56639, 338708), (60401, 317612), (61237, 313276), (78319, 244948), (79403, 241604), (84677, 226556), (87533, 219164), (94639, 202708), (101354, 189278), (109582, 175066), (113278, 169354), (120802, 158806), (122474, 156638)]