18724108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 35415632

約数和(自身を除く): 16691524

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 907, 1588, 1814, 3628, 5161, 10322, 11791, 20644, 23582, 47164, 360079, 720158, 1440316, 4681027, 9362054, 18724108]

約数ペア:

[(1, 18724108), (2, 9362054), (4, 4681027), (13, 1440316), (26, 720158), (52, 360079), (397, 47164), (794, 23582), (907, 20644), (1588, 11791), (1814, 10322), (3628, 5161)]