18121504

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{3391}}^1$

素因数の和:3568

約数の個数: 24

約数和(自身を含む): 35900928

約数和(自身を除く): 17779424

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 3391, 5344, 6782, 13564, 27128, 54256, 108512, 566297, 1132594, 2265188, 4530376, 9060752, 18121504]

約数ペア:

[(1, 18121504), (2, 9060752), (4, 4530376), (8, 2265188), (16, 1132594), (32, 566297), (167, 108512), (334, 54256), (668, 27128), (1336, 13564), (2672, 6782), (3391, 5344)]