19859062076

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{59797}}^1$

素因数の和:60246

約数の個数: 48

約数和(自身を含む): 41188862400

約数和(自身を除く): 21329800324

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 409, 812, 818, 1636, 2863, 5726, 11452, 11861, 23722, 47444, 59797, 83027, 119594, 166054, 239188, 332108, 418579, 837158, 1674316, 1734113, 3468226, 6936452, 12138791, 24277582, 24456973, 48555164, 48913946, 97827892, 171198811, 342397622, 684795244, 709252217, 1418504434, 2837008868, 4964765519, 9929531038, 19859062076]

約数ペア:

[(1, 19859062076), (2, 9929531038), (4, 4964765519), (7, 2837008868), (14, 1418504434), (28, 709252217), (29, 684795244), (58, 342397622), (116, 171198811), (203, 97827892), (406, 48913946), (409, 48555164), (812, 24456973), (818, 24277582), (1636, 12138791), (2863, 6936452), (5726, 3468226), (11452, 1734113), (11861, 1674316), (23722, 837158), (47444, 418579), (59797, 332108), (83027, 239188), (119594, 166054)]