18553324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 34555248

約数和(自身を除く): 16001924

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 1171, 2342, 3961, 4684, 7922, 15844, 19907, 39814, 79628, 272843, 545686, 1091372, 4638331, 9276662, 18553324]

約数ペア:

[(1, 18553324), (2, 9276662), (4, 4638331), (17, 1091372), (34, 545686), (68, 272843), (233, 79628), (466, 39814), (932, 19907), (1171, 15844), (2342, 7922), (3961, 4684)]