19752876

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 60211200

約数和(自身を除く): 40458324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1279, 1287, 1404, 1716, 2558, 2574, 3837, 3861, 5116, 5148, 7674, 7722, 11511, 14069, 15348, 15444, 16627, 23022, 28138, 33254, 34533, 42207, 46044, 49881, 56276, 66508, 69066, 84414, 99762, 126621, 138132, 149643, 168828, 182897, 199524, 253242, 299286, 365794, 379863, 448929, 506484, 548691, 598572, 731588, 759726, 897858, 1097382, 1519452, 1646073, 1795716, 2194764, 3292146, 4938219, 6584292, 9876438, 19752876]

約数ペア:

[(1, 19752876), (2, 9876438), (3, 6584292), (4, 4938219), (6, 3292146), (9, 2194764), (11, 1795716), (12, 1646073), (13, 1519452), (18, 1097382), (22, 897858), (26, 759726), (27, 731588), (33, 598572), (36, 548691), (39, 506484), (44, 448929), (52, 379863), (54, 365794), (66, 299286), (78, 253242), (99, 199524), (108, 182897), (117, 168828), (132, 149643), (143, 138132), (156, 126621), (198, 99762), (234, 84414), (286, 69066), (297, 66508), (351, 56276), (396, 49881), (429, 46044), (468, 42207), (572, 34533), (594, 33254), (702, 28138), (858, 23022), (1188, 16627), (1279, 15444), (1287, 15348), (1404, 14069), (1716, 11511), (2558, 7722), (2574, 7674), (3837, 5148), (3861, 5116)]