9278764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 18806200

約数和(自身を除く): 9527436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1009, 2018, 2299, 4036, 4598, 9196, 11099, 19171, 22198, 38342, 44396, 76684, 122089, 210881, 244178, 421762, 488356, 843524, 2319691, 4639382, 9278764]

約数ペア:

[(1, 9278764), (2, 4639382), (4, 2319691), (11, 843524), (19, 488356), (22, 421762), (38, 244178), (44, 210881), (76, 122089), (121, 76684), (209, 44396), (242, 38342), (418, 22198), (484, 19171), (836, 11099), (1009, 9196), (2018, 4598), (2299, 4036)]