1901153782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{136951}}^1$

素因数の和:137595

約数の個数: 16

約数和(自身を含む): 3115931904

約数和(自身を除く): 1214778122

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 136951, 273902, 1506461, 3012922, 86416081, 172832162, 950576891, 1901153782]

約数ペア:

[(1, 1901153782), (2, 950576891), (11, 172832162), (22, 86416081), (631, 3012922), (1262, 1506461), (6941, 273902), (13882, 136951)]