38804590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 76658400

約数和(自身を除く): 37853810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1949, 1991, 3898, 3982, 9745, 9955, 19490, 19910, 21439, 42878, 107195, 214390, 352769, 705538, 1763845, 3527690, 3880459, 7760918, 19402295, 38804590]

約数ペア:

[(1, 38804590), (2, 19402295), (5, 7760918), (10, 3880459), (11, 3527690), (22, 1763845), (55, 705538), (110, 352769), (181, 214390), (362, 107195), (905, 42878), (1810, 21439), (1949, 19910), (1991, 19490), (3898, 9955), (3982, 9745)]