19138323

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 27069696

約数和(自身を除く): 7931373

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 4547, 13641, 104581, 277367, 313743, 832101, 6379441, 19138323]

約数ペア:

[(1, 19138323), (3, 6379441), (23, 832101), (61, 313743), (69, 277367), (183, 104581), (1403, 13641), (4209, 4547)]