19432155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 14114085

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1663, 2337, 3895, 4989, 8315, 11685, 24945, 31597, 68183, 94791, 157985, 204549, 340915, 473955, 1022745, 1295477, 3886431, 6477385, 19432155]

約数ペア:

[(1, 19432155), (3, 6477385), (5, 3886431), (15, 1295477), (19, 1022745), (41, 473955), (57, 340915), (95, 204549), (123, 157985), (205, 94791), (285, 68183), (615, 31597), (779, 24945), (1663, 11685), (2337, 8315), (3895, 4989)]