19268451

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 29474640

約数和(自身を除く): 10206189

約数列:

[1, 3, 9, 19, 57, 171, 281, 401, 843, 1203, 2529, 3609, 5339, 7619, 16017, 22857, 48051, 68571, 112681, 338043, 1014129, 2140939, 6422817, 19268451]

約数ペア:

[(1, 19268451), (3, 6422817), (9, 2140939), (19, 1014129), (57, 338043), (171, 112681), (281, 68571), (401, 48051), (843, 22857), (1203, 16017), (2529, 7619), (3609, 5339)]