19263282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139589}}^1$

素因数の和:139617

約数の個数: 16

約数和(自身を含む): 40201920

約数和(自身を除く): 20938638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139589, 279178, 418767, 837534, 3210547, 6421094, 9631641, 19263282]

約数ペア:

[(1, 19263282), (2, 9631641), (3, 6421094), (6, 3210547), (23, 837534), (46, 418767), (69, 279178), (138, 139589)]