19436208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 55389312

約数和(自身を除く): 35953104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 281, 393, 524, 528, 562, 786, 843, 1048, 1124, 1441, 1572, 1686, 2096, 2248, 2882, 3091, 3144, 3372, 4323, 4496, 5764, 6182, 6288, 6744, 8646, 9273, 11528, 12364, 13488, 17292, 18546, 23056, 24728, 34584, 36811, 37092, 49456, 69168, 73622, 74184, 110433, 147244, 148368, 220866, 294488, 404921, 441732, 588976, 809842, 883464, 1214763, 1619684, 1766928, 2429526, 3239368, 4859052, 6478736, 9718104, 19436208]

約数ペア:

[(1, 19436208), (2, 9718104), (3, 6478736), (4, 4859052), (6, 3239368), (8, 2429526), (11, 1766928), (12, 1619684), (16, 1214763), (22, 883464), (24, 809842), (33, 588976), (44, 441732), (48, 404921), (66, 294488), (88, 220866), (131, 148368), (132, 147244), (176, 110433), (262, 74184), (264, 73622), (281, 69168), (393, 49456), (524, 37092), (528, 36811), (562, 34584), (786, 24728), (843, 23056), (1048, 18546), (1124, 17292), (1441, 13488), (1572, 12364), (1686, 11528), (2096, 9273), (2248, 8646), (2882, 6744), (3091, 6288), (3144, 6182), (3372, 5764), (4323, 4496)]