19030392

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4987}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 52523640

約数和(自身を除く): 33493248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4987, 9974, 14961, 19948, 29922, 39896, 44883, 59844, 89766, 119688, 179532, 264311, 359064, 528622, 792933, 1057244, 1585866, 2114488, 2378799, 3171732, 4757598, 6343464, 9515196, 19030392]

約数ペア:

[(1, 19030392), (2, 9515196), (3, 6343464), (4, 4757598), (6, 3171732), (8, 2378799), (9, 2114488), (12, 1585866), (18, 1057244), (24, 792933), (36, 528622), (53, 359064), (72, 264311), (106, 179532), (159, 119688), (212, 89766), (318, 59844), (424, 44883), (477, 39896), (636, 29922), (954, 19948), (1272, 14961), (1908, 9974), (3816, 4987)]