16801866

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13147}}^1$

素因数の和:13226

約数の個数: 24

約数和(自身を含む): 36919584

約数和(自身を除く): 20117718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 13147, 26294, 39441, 78882, 118323, 236646, 933437, 1866874, 2800311, 5600622, 8400933, 16801866]

約数ペア:

[(1, 16801866), (2, 8400933), (3, 5600622), (6, 2800311), (9, 1866874), (18, 933437), (71, 236646), (142, 118323), (213, 78882), (426, 39441), (639, 26294), (1278, 13147)]