18427482

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14419}}^1$

素因数の和:14498

約数の個数: 24

約数和(自身を含む): 40491360

約数和(自身を除く): 22063878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14419, 28838, 43257, 86514, 129771, 259542, 1023749, 2047498, 3071247, 6142494, 9213741, 18427482]

約数ペア:

[(1, 18427482), (2, 9213741), (3, 6142494), (6, 3071247), (9, 2047498), (18, 1023749), (71, 259542), (142, 129771), (213, 86514), (426, 43257), (639, 28838), (1278, 14419)]