18983706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3559}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 43745280

約数和(自身を除く): 24761574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3559, 5334, 7118, 10677, 21354, 24913, 49826, 74739, 149478, 451993, 903986, 1355979, 2711958, 3163951, 6327902, 9491853, 18983706]

約数ペア:

[(1, 18983706), (2, 9491853), (3, 6327902), (6, 3163951), (7, 2711958), (14, 1355979), (21, 903986), (42, 451993), (127, 149478), (254, 74739), (381, 49826), (762, 24913), (889, 21354), (1778, 10677), (2667, 7118), (3559, 5334)]