9188894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 17282160

約数和(自身を除く): 8093266

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 89, 143, 178, 209, 247, 286, 361, 418, 494, 722, 979, 1157, 1691, 1958, 2314, 2717, 3382, 3971, 4693, 5434, 7942, 9386, 12727, 18601, 21983, 25454, 32129, 37202, 43966, 51623, 64258, 103246, 241813, 353419, 417677, 483626, 706838, 835354, 4594447, 9188894]

約数ペア:

[(1, 9188894), (2, 4594447), (11, 835354), (13, 706838), (19, 483626), (22, 417677), (26, 353419), (38, 241813), (89, 103246), (143, 64258), (178, 51623), (209, 43966), (247, 37202), (286, 32129), (361, 25454), (418, 21983), (494, 18601), (722, 12727), (979, 9386), (1157, 7942), (1691, 5434), (1958, 4693), (2314, 3971), (2717, 3382)]