19555338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 46811520

約数和(自身を除く): 27256182

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 87, 102, 174, 187, 319, 374, 493, 561, 601, 638, 957, 986, 1122, 1202, 1479, 1803, 1914, 2958, 3606, 5423, 6611, 10217, 10846, 13222, 16269, 17429, 19833, 20434, 30651, 32538, 34858, 39666, 52287, 61302, 104574, 112387, 191719, 224774, 296293, 337161, 383438, 575157, 592586, 674322, 888879, 1150314, 1777758, 3259223, 6518446, 9777669, 19555338]

約数ペア:

[(1, 19555338), (2, 9777669), (3, 6518446), (6, 3259223), (11, 1777758), (17, 1150314), (22, 888879), (29, 674322), (33, 592586), (34, 575157), (51, 383438), (58, 337161), (66, 296293), (87, 224774), (102, 191719), (174, 112387), (187, 104574), (319, 61302), (374, 52287), (493, 39666), (561, 34858), (601, 32538), (638, 30651), (957, 20434), (986, 19833), (1122, 17429), (1202, 16269), (1479, 13222), (1803, 10846), (1914, 10217), (2958, 6611), (3606, 5423)]