19717492098

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{142589}}^1$

素因数の和:143826

約数の個数: 32

約数和(自身を含む): 41545022400

約数和(自身を除く): 21827530302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1213, 2426, 3639, 7278, 23047, 46094, 69141, 138282, 142589, 285178, 427767, 855534, 2709191, 5418382, 8127573, 16255146, 172960457, 345920914, 518881371, 1037762742, 3286248683, 6572497366, 9858746049, 19717492098]

約数ペア:

[(1, 19717492098), (2, 9858746049), (3, 6572497366), (6, 3286248683), (19, 1037762742), (38, 518881371), (57, 345920914), (114, 172960457), (1213, 16255146), (2426, 8127573), (3639, 5418382), (7278, 2709191), (23047, 855534), (46094, 427767), (69141, 285178), (138282, 142589)]