1818594

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1502

約数の個数: 24

約数和(自身を含む): 3998592

約数和(自身を除く): 2179998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1423, 2846, 4269, 8538, 12807, 25614, 101033, 202066, 303099, 606198, 909297, 1818594]

約数ペア:

[(1, 1818594), (2, 909297), (3, 606198), (6, 303099), (9, 202066), (18, 101033), (71, 25614), (142, 12807), (213, 8538), (426, 4269), (639, 2846), (1278, 1423)]