19277203778

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1831}}^1\times {\mathrm{2027}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 34307043264

約数和(自身を除く): 15029839486

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 1831, 2027, 2597, 3662, 4054, 5194, 12817, 14189, 25634, 28378, 89719, 97043, 99323, 107431, 179438, 194086, 198646, 214862, 679301, 752017, 1358602, 1504034, 3711437, 4755107, 5264119, 7422874, 9510214, 10528238, 25980059, 51960118, 181860413, 196706161, 363720826, 393412322, 1376943127, 2753886254, 9638601889, 19277203778]

約数ペア:

[(1, 19277203778), (2, 9638601889), (7, 2753886254), (14, 1376943127), (49, 393412322), (53, 363720826), (98, 196706161), (106, 181860413), (371, 51960118), (742, 25980059), (1831, 10528238), (2027, 9510214), (2597, 7422874), (3662, 5264119), (4054, 4755107), (5194, 3711437), (12817, 1504034), (14189, 1358602), (25634, 752017), (28378, 679301), (89719, 214862), (97043, 198646), (99323, 194086), (107431, 179438)]