13394718

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 16796898

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 223, 282, 423, 426, 446, 639, 669, 846, 1278, 1338, 2007, 3337, 4014, 6674, 10011, 10481, 15833, 20022, 20962, 30033, 31443, 31666, 47499, 60066, 62886, 94329, 94998, 142497, 188658, 284994, 744151, 1488302, 2232453, 4464906, 6697359, 13394718]

約数ペア:

[(1, 13394718), (2, 6697359), (3, 4464906), (6, 2232453), (9, 1488302), (18, 744151), (47, 284994), (71, 188658), (94, 142497), (141, 94998), (142, 94329), (213, 62886), (223, 60066), (282, 47499), (423, 31666), (426, 31443), (446, 30033), (639, 20962), (669, 20022), (846, 15833), (1278, 10481), (1338, 10011), (2007, 6674), (3337, 4014)]