19954034878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6323}}^1\times {\mathrm{83047}}^1$

素因数の和:89391

約数の個数: 16

約数和(自身を含む): 31511733120

約数和(自身を除く): 11557698242

約数列:

[1, 2, 19, 38, 6323, 12646, 83047, 120137, 166094, 240274, 1577893, 3155786, 525106181, 1050212362, 9977017439, 19954034878]

約数ペア:

[(1, 19954034878), (2, 9977017439), (19, 1050212362), (38, 525106181), (6323, 3155786), (12646, 1577893), (83047, 240274), (120137, 166094)]