17938622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36313}}^1$

素因数の和:36347

約数の個数: 16

約数和(自身を含む): 30503760

約数和(自身を除く): 12565138

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 36313, 72626, 472069, 689947, 944138, 1379894, 8969311, 17938622]

約数ペア:

[(1, 17938622), (2, 8969311), (13, 1379894), (19, 944138), (26, 689947), (38, 472069), (247, 72626), (494, 36313)]