19412496

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 54854748

約数和(自身を除く): 35442252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1193, 1356, 1808, 2034, 2386, 2712, 3579, 4068, 4772, 5424, 7158, 8136, 9544, 10737, 14316, 16272, 19088, 21474, 28632, 42948, 57264, 85896, 134809, 171792, 269618, 404427, 539236, 808854, 1078472, 1213281, 1617708, 2156944, 2426562, 3235416, 4853124, 6470832, 9706248, 19412496]

約数ペア:

[(1, 19412496), (2, 9706248), (3, 6470832), (4, 4853124), (6, 3235416), (8, 2426562), (9, 2156944), (12, 1617708), (16, 1213281), (18, 1078472), (24, 808854), (36, 539236), (48, 404427), (72, 269618), (113, 171792), (144, 134809), (226, 85896), (339, 57264), (452, 42948), (678, 28632), (904, 21474), (1017, 19088), (1193, 16272), (1356, 14316), (1808, 10737), (2034, 9544), (2386, 8136), (2712, 7158), (3579, 5424), (4068, 4772)]