38869136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127859}}^1$

素因数の和:127886

約数の個数: 20

約数和(自身を含む): 79273200

約数和(自身を除く): 40404064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127859, 255718, 511436, 1022872, 2045744, 2429321, 4858642, 9717284, 19434568, 38869136]

約数ペア:

[(1, 38869136), (2, 19434568), (4, 9717284), (8, 4858642), (16, 2429321), (19, 2045744), (38, 1022872), (76, 511436), (152, 255718), (304, 127859)]