19168624

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{6619}}^1$

素因数の和:6808

約数の個数: 20

約数和(自身を含む): 37350040

約数和(自身を除く): 18181416

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 6619, 13238, 26476, 52952, 105904, 1198039, 2396078, 4792156, 9584312, 19168624]

約数ペア:

[(1, 19168624), (2, 9584312), (4, 4792156), (8, 2396078), (16, 1198039), (181, 105904), (362, 52952), (724, 26476), (1448, 13238), (2896, 6619)]