18892327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 20619360

約数和(自身を除く): 1727033

約数列:

[1, 19, 53, 73, 257, 1007, 1387, 3869, 4883, 13621, 18761, 73511, 258799, 356459, 994333, 18892327]

約数ペア:

[(1, 18892327), (19, 994333), (53, 356459), (73, 258799), (257, 73511), (1007, 18761), (1387, 13621), (3869, 4883)]