19704810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2819}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 47511360

約数和(自身を除く): 27806550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2819, 3495, 5638, 6990, 8457, 14095, 16914, 28190, 42285, 84570, 656827, 1313654, 1970481, 3284135, 3940962, 6568270, 9852405, 19704810]

約数ペア:

[(1, 19704810), (2, 9852405), (3, 6568270), (5, 3940962), (6, 3284135), (10, 1970481), (15, 1313654), (30, 656827), (233, 84570), (466, 42285), (699, 28190), (1165, 16914), (1398, 14095), (2330, 8457), (2819, 6990), (3495, 5638)]