18447328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30341}}^1$

素因数の和:30370

約数の個数: 24

約数和(自身を含む): 38230920

約数和(自身を除く): 19783592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30341, 60682, 121364, 242728, 485456, 576479, 970912, 1152958, 2305916, 4611832, 9223664, 18447328]

約数ペア:

[(1, 18447328), (2, 9223664), (4, 4611832), (8, 2305916), (16, 1152958), (19, 970912), (32, 576479), (38, 485456), (76, 242728), (152, 121364), (304, 60682), (608, 30341)]