18491541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6121}}^1$

素因数の和:6196

約数の個数: 16

約数和(自身を含む): 26447040

約数和(自身を除く): 7955499

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 6121, 18363, 116299, 324413, 348897, 973239, 6163847, 18491541]

約数ペア:

[(1, 18491541), (3, 6163847), (19, 973239), (53, 348897), (57, 324413), (159, 116299), (1007, 18363), (3021, 6121)]