19513722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10069}}^1$

素因数の和:10110

約数の個数: 32

約数和(自身を含む): 43502400

約数和(自身を除く): 23988678

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10069, 20138, 30207, 60414, 171173, 191311, 342346, 382622, 513519, 573933, 1027038, 1147866, 3252287, 6504574, 9756861, 19513722]

約数ペア:

[(1, 19513722), (2, 9756861), (3, 6504574), (6, 3252287), (17, 1147866), (19, 1027038), (34, 573933), (38, 513519), (51, 382622), (57, 342346), (102, 191311), (114, 171173), (323, 60414), (646, 30207), (969, 20138), (1938, 10069)]