18561484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 34791120

約数和(自身を除く): 16229636

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3067, 6052, 6134, 12268, 52139, 104278, 208556, 272963, 545926, 1091852, 4640371, 9280742, 18561484]

約数ペア:

[(1, 18561484), (2, 9280742), (4, 4640371), (17, 1091852), (34, 545926), (68, 272963), (89, 208556), (178, 104278), (356, 52139), (1513, 12268), (3026, 6134), (3067, 6052)]