19758252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4561}}^1$

素因数の和:4606

約数の個数: 36

約数和(自身を含む): 48667416

約数和(自身を除く): 28909164

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4561, 9122, 13683, 18244, 27366, 54732, 86659, 173318, 259977, 346636, 519954, 1039908, 1646521, 3293042, 4939563, 6586084, 9879126, 19758252]

約数ペア:

[(1, 19758252), (2, 9879126), (3, 6586084), (4, 4939563), (6, 3293042), (12, 1646521), (19, 1039908), (38, 519954), (57, 346636), (76, 259977), (114, 173318), (228, 86659), (361, 54732), (722, 27366), (1083, 18244), (1444, 13683), (2166, 9122), (4332, 4561)]