2949872816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{882139}}^1$

素因数の和:882177

約数の個数: 40

約数和(自身を含む): 6563121600

約数和(自身を除く): 3613248784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 882139, 1764278, 3528556, 7057112, 9703529, 14114224, 16760641, 19407058, 33521282, 38814116, 67042564, 77628232, 134085128, 155256464, 184367051, 268170256, 368734102, 737468204, 1474936408, 2949872816]

約数ペア:

[(1, 2949872816), (2, 1474936408), (4, 737468204), (8, 368734102), (11, 268170256), (16, 184367051), (19, 155256464), (22, 134085128), (38, 77628232), (44, 67042564), (76, 38814116), (88, 33521282), (152, 19407058), (176, 16760641), (209, 14114224), (304, 9703529), (418, 7057112), (836, 3528556), (1672, 1764278), (3344, 882139)]