18416692

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9817}}^1$

素因数の和:9895

約数の個数: 24

約数和(自身を含む): 37386944

約数和(自身を除く): 18970252

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 9817, 19634, 39268, 68719, 137438, 274876, 657739, 1315478, 2630956, 4604173, 9208346, 18416692]

約数ペア:

[(1, 18416692), (2, 9208346), (4, 4604173), (7, 2630956), (14, 1315478), (28, 657739), (67, 274876), (134, 137438), (268, 68719), (469, 39268), (938, 19634), (1876, 9817)]