19072929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 9058911

約数列:

[1, 3, 17, 47, 51, 73, 109, 141, 219, 327, 799, 1241, 1853, 2397, 3431, 3723, 5123, 5559, 7957, 10293, 15369, 23871, 58327, 87091, 135269, 174981, 261273, 373979, 405807, 1121937, 6357643, 19072929]

約数ペア:

[(1, 19072929), (3, 6357643), (17, 1121937), (47, 405807), (51, 373979), (73, 261273), (109, 174981), (141, 135269), (219, 87091), (327, 58327), (799, 23871), (1241, 15369), (1853, 10293), (2397, 7957), (3431, 5559), (3723, 5123)]