1538164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 2915360

約数和(自身を除く): 1377196

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 547, 703, 1094, 1406, 2188, 2812, 10393, 20239, 20786, 40478, 41572, 80956, 384541, 769082, 1538164]

約数ペア:

[(1, 1538164), (2, 769082), (4, 384541), (19, 80956), (37, 41572), (38, 40478), (74, 20786), (76, 20239), (148, 10393), (547, 2812), (703, 2188), (1094, 1406)]