7190018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 5389822

約数列:

[1, 2, 11, 19, 22, 38, 103, 167, 206, 209, 334, 418, 1133, 1837, 1957, 2266, 3173, 3674, 3914, 6346, 17201, 21527, 34402, 34903, 43054, 69806, 189211, 326819, 378422, 653638, 3595009, 7190018]

約数ペア:

[(1, 7190018), (2, 3595009), (11, 653638), (19, 378422), (22, 326819), (38, 189211), (103, 69806), (167, 43054), (206, 34903), (209, 34402), (334, 21527), (418, 17201), (1133, 6346), (1837, 3914), (1957, 3674), (2266, 3173)]