19663248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 55996416

約数和(自身を除く): 36333168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 167, 176, 223, 264, 334, 446, 501, 528, 668, 669, 892, 1002, 1336, 1338, 1784, 1837, 2004, 2453, 2672, 2676, 3568, 3674, 4008, 4906, 5352, 5511, 7348, 7359, 8016, 9812, 10704, 11022, 14696, 14718, 19624, 22044, 29392, 29436, 37241, 39248, 44088, 58872, 74482, 88176, 111723, 117744, 148964, 223446, 297928, 409651, 446892, 595856, 819302, 893784, 1228953, 1638604, 1787568, 2457906, 3277208, 4915812, 6554416, 9831624, 19663248]

約数ペア:

[(1, 19663248), (2, 9831624), (3, 6554416), (4, 4915812), (6, 3277208), (8, 2457906), (11, 1787568), (12, 1638604), (16, 1228953), (22, 893784), (24, 819302), (33, 595856), (44, 446892), (48, 409651), (66, 297928), (88, 223446), (132, 148964), (167, 117744), (176, 111723), (223, 88176), (264, 74482), (334, 58872), (446, 44088), (501, 39248), (528, 37241), (668, 29436), (669, 29392), (892, 22044), (1002, 19624), (1336, 14718), (1338, 14696), (1784, 11022), (1837, 10704), (2004, 9812), (2453, 8016), (2672, 7359), (2676, 7348), (3568, 5511), (3674, 5352), (4008, 4906)]