18003186

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14087}}^1$

素因数の和:14166

約数の個数: 24

約数和(自身を含む): 39559104

約数和(自身を除く): 21555918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14087, 28174, 42261, 84522, 126783, 253566, 1000177, 2000354, 3000531, 6001062, 9001593, 18003186]

約数ペア:

[(1, 18003186), (2, 9001593), (3, 6001062), (6, 3000531), (9, 2000354), (18, 1000177), (71, 253566), (142, 126783), (213, 84522), (426, 42261), (639, 28174), (1278, 14087)]