19630617

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 26820288

約数和(自身を除く): 7189671

約数列:

[1, 3, 53, 159, 331, 373, 993, 1119, 17543, 19769, 52629, 59307, 123463, 370389, 6543539, 19630617]

約数ペア:

[(1, 19630617), (3, 6543539), (53, 370389), (159, 123463), (331, 59307), (373, 52629), (993, 19769), (1119, 17543)]