18538124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13591}}^1$

素因数の和:13637

約数の個数: 24

約数和(自身を含む): 36535296

約数和(自身を除く): 17997172

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13591, 27182, 54364, 149501, 299002, 421321, 598004, 842642, 1685284, 4634531, 9269062, 18538124]

約数ペア:

[(1, 18538124), (2, 9269062), (4, 4634531), (11, 1685284), (22, 842642), (31, 598004), (44, 421321), (62, 299002), (124, 149501), (341, 54364), (682, 27182), (1364, 13591)]