864230884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{93979}}^1$

素因数の和:94024

約数の個数: 36

約数和(自身を含む): 1749907600

約数和(自身を除く): 885676716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 93979, 187958, 375916, 1033769, 1785601, 2067538, 3571202, 4135076, 7142404, 11371459, 19641611, 22742918, 39283222, 45485836, 78566444, 216057721, 432115442, 864230884]

約数ペア:

[(1, 864230884), (2, 432115442), (4, 216057721), (11, 78566444), (19, 45485836), (22, 39283222), (38, 22742918), (44, 19641611), (76, 11371459), (121, 7142404), (209, 4135076), (242, 3571202), (418, 2067538), (484, 1785601), (836, 1033769), (2299, 375916), (4598, 187958), (9196, 93979)]