19560948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35596812

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 374, 379, 391, 506, 561, 748, 758, 759, 782, 1012, 1122, 1137, 1173, 1516, 1518, 1564, 2244, 2274, 2346, 3036, 4169, 4301, 4548, 4692, 6443, 8338, 8602, 8717, 12507, 12886, 12903, 16676, 17204, 17434, 19329, 25014, 25772, 25806, 26151, 34868, 38658, 50028, 51612, 52302, 70873, 77316, 95887, 104604, 141746, 148189, 191774, 212619, 283492, 287661, 296378, 383548, 425238, 444567, 575322, 592756, 850476, 889134, 1150644, 1630079, 1778268, 3260158, 4890237, 6520316, 9780474, 19560948]

約数ペア:

[(1, 19560948), (2, 9780474), (3, 6520316), (4, 4890237), (6, 3260158), (11, 1778268), (12, 1630079), (17, 1150644), (22, 889134), (23, 850476), (33, 592756), (34, 575322), (44, 444567), (46, 425238), (51, 383548), (66, 296378), (68, 287661), (69, 283492), (92, 212619), (102, 191774), (132, 148189), (138, 141746), (187, 104604), (204, 95887), (253, 77316), (276, 70873), (374, 52302), (379, 51612), (391, 50028), (506, 38658), (561, 34868), (748, 26151), (758, 25806), (759, 25772), (782, 25014), (1012, 19329), (1122, 17434), (1137, 17204), (1173, 16676), (1516, 12903), (1518, 12886), (1564, 12507), (2244, 8717), (2274, 8602), (2346, 8338), (3036, 6443), (4169, 4692), (4301, 4548)]