18993882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{166613}}^1$

素因数の和:166637

約数の個数: 16

約数和(自身を含む): 39987360

約数和(自身を除く): 20993478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 166613, 333226, 499839, 999678, 3165647, 6331294, 9496941, 18993882]

約数ペア:

[(1, 18993882), (2, 9496941), (3, 6331294), (6, 3165647), (19, 999678), (38, 499839), (57, 333226), (114, 166613)]