19662104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 46828800

約数和(自身を除く): 27166696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 541, 616, 649, 826, 1082, 1298, 1652, 2164, 2596, 3304, 3787, 4328, 4543, 5192, 5951, 7574, 9086, 11902, 15148, 18172, 23804, 30296, 31919, 36344, 41657, 47608, 63838, 83314, 127676, 166628, 223433, 255352, 333256, 351109, 446866, 702218, 893732, 1404436, 1787464, 2457763, 2808872, 4915526, 9831052, 19662104]

約数ペア:

[(1, 19662104), (2, 9831052), (4, 4915526), (7, 2808872), (8, 2457763), (11, 1787464), (14, 1404436), (22, 893732), (28, 702218), (44, 446866), (56, 351109), (59, 333256), (77, 255352), (88, 223433), (118, 166628), (154, 127676), (236, 83314), (308, 63838), (413, 47608), (472, 41657), (541, 36344), (616, 31919), (649, 30296), (826, 23804), (1082, 18172), (1298, 15148), (1652, 11902), (2164, 9086), (2596, 7574), (3304, 5951), (3787, 5192), (4328, 4543)]