19038230

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14533}}^1$

素因数の和:14671

約数の個数: 16

約数和(自身を含む): 34532784

約数和(自身を除く): 15494554

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14533, 29066, 72665, 145330, 1903823, 3807646, 9519115, 19038230]

約数ペア:

[(1, 19038230), (2, 9519115), (5, 3807646), (10, 1903823), (131, 145330), (262, 72665), (655, 29066), (1310, 14533)]