1919463393

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 2686970880

約数和(自身を除く): 767507487

約数列:

[1, 3, 37, 61, 111, 183, 197, 591, 1439, 2257, 4317, 6771, 7289, 12017, 21867, 36051, 53243, 87779, 159729, 263337, 283483, 444629, 850449, 1333887, 3247823, 9743469, 10488871, 17292463, 31466613, 51877389, 639821131, 1919463393]

約数ペア:

[(1, 1919463393), (3, 639821131), (37, 51877389), (61, 31466613), (111, 17292463), (183, 10488871), (197, 9743469), (591, 3247823), (1439, 1333887), (2257, 850449), (4317, 444629), (6771, 283483), (7289, 263337), (12017, 159729), (21867, 87779), (36051, 53243)]