19199710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83477}}^1$

素因数の和:83507

約数の個数: 16

約数和(自身を含む): 36062496

約数和(自身を除く): 16862786

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83477, 166954, 417385, 834770, 1919971, 3839942, 9599855, 19199710]

約数ペア:

[(1, 19199710), (2, 9599855), (5, 3839942), (10, 1919971), (23, 834770), (46, 417385), (115, 166954), (230, 83477)]