18853484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1181}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 35677488

約数和(自身を除く): 16824004

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1181, 1228, 2362, 3991, 4724, 7982, 15353, 15964, 30706, 61412, 362567, 725134, 1450268, 4713371, 9426742, 18853484]

約数ペア:

[(1, 18853484), (2, 9426742), (4, 4713371), (13, 1450268), (26, 725134), (52, 362567), (307, 61412), (614, 30706), (1181, 15964), (1228, 15353), (2362, 7982), (3991, 4724)]