19093384

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21121}}^1$

素因数の和:21240

約数の個数: 16

約数和(自身を含む): 36118620

約数和(自身を除く): 17025236

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21121, 42242, 84484, 168968, 2386673, 4773346, 9546692, 19093384]

約数ペア:

[(1, 19093384), (2, 9546692), (4, 4773346), (8, 2386673), (113, 168968), (226, 84484), (452, 42242), (904, 21121)]