18696153

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3821}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 28619136

約数和(自身を除く): 9922983

約数列:

[1, 3, 7, 21, 233, 699, 1631, 3821, 4893, 11463, 26747, 80241, 890293, 2670879, 6232051, 18696153]

約数ペア:

[(1, 18696153), (3, 6232051), (7, 2670879), (21, 890293), (233, 80241), (699, 26747), (1631, 11463), (3821, 4893)]