12183621712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40077703}}^1$

素因数の和:40077730

約数の個数: 20

約数和(自身を含む): 24848176480

約数和(自身を除く): 12664554768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40077703, 80155406, 160310812, 320621624, 641243248, 761476357, 1522952714, 3045905428, 6091810856, 12183621712]

約数ペア:

[(1, 12183621712), (2, 6091810856), (4, 3045905428), (8, 1522952714), (16, 761476357), (19, 641243248), (38, 320621624), (76, 160310812), (152, 80155406), (304, 40077703)]