189956422

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{11681}}^1$

素因数の和:11903

約数の個数: 16

約数和(自身を含む): 292704192

約数和(自身を除く): 102747770

約数列:

[1, 2, 47, 94, 173, 346, 8131, 11681, 16262, 23362, 549007, 1098014, 2020813, 4041626, 94978211, 189956422]

約数ペア:

[(1, 189956422), (2, 94978211), (47, 4041626), (94, 2020813), (173, 1098014), (346, 549007), (8131, 23362), (11681, 16262)]