1622258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 16

約数和(自身を含む): 2795040

約数和(自身を除く): 1172782

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3881, 7762, 42691, 73739, 85382, 147478, 811129, 1622258]

約数ペア:

[(1, 1622258), (2, 811129), (11, 147478), (19, 85382), (22, 73739), (38, 42691), (209, 7762), (418, 3881)]