18312151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 22101408

約数和(自身を除く): 3789257

約数列:

[1, 11, 13, 37, 143, 407, 481, 3461, 5291, 38071, 44993, 128057, 494923, 1408627, 1664741, 18312151]

約数ペア:

[(1, 18312151), (11, 1664741), (13, 1408627), (37, 494923), (143, 128057), (407, 44993), (481, 38071), (3461, 5291)]