19861194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174221}}^1$

素因数の和:174245

約数の個数: 16

約数和(自身を含む): 41813280

約数和(自身を除く): 21952086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174221, 348442, 522663, 1045326, 3310199, 6620398, 9930597, 19861194]

約数ペア:

[(1, 19861194), (2, 9930597), (3, 6620398), (6, 3310199), (19, 1045326), (38, 522663), (57, 348442), (114, 174221)]