18830188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9787}}^1$

素因数の和:9841

約数の個数: 24

約数和(自身を含む): 36450512

約数和(自身を除く): 17620324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9787, 19574, 39148, 127231, 254462, 362119, 508924, 724238, 1448476, 4707547, 9415094, 18830188]

約数ペア:

[(1, 18830188), (2, 9415094), (4, 4707547), (13, 1448476), (26, 724238), (37, 508924), (52, 362119), (74, 254462), (148, 127231), (481, 39148), (962, 19574), (1924, 9787)]