17965836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71293}}^1$

素因数の和:71310

約数の個数: 36

約数和(自身を含む): 51902032

約数和(自身を除く): 33936196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71293, 142586, 213879, 285172, 427758, 499051, 641637, 855516, 998102, 1283274, 1497153, 1996204, 2566548, 2994306, 4491459, 5988612, 8982918, 17965836]

約数ペア:

[(1, 17965836), (2, 8982918), (3, 5988612), (4, 4491459), (6, 2994306), (7, 2566548), (9, 1996204), (12, 1497153), (14, 1283274), (18, 998102), (21, 855516), (28, 641637), (36, 499051), (42, 427758), (63, 285172), (84, 213879), (126, 142586), (252, 71293)]